13 Uni Life Basic First Aid introduction information 2025

0:09 asthma is a chronic respiratory condition that affects millions of people worldwide it occurs when the Airways become inflamed and narrow making breathing difficult the common triggers for an asthma attack include allergens such as pollen dust mites or pet dander cold air physical exertion an even stress can also provoke an attack during an asthma episode the muscles surrounding the Airways tighten and excess mucus production further blocks airflow leading to symptoms like wheezing chest tightness and shortness of breath understanding how to manage these attacks is critical for preventing complications the signs of an asthma attack are often easy to

0:55 identify patients May whee especially when exhaling shortness of breath is a common symptom often accompanied by difficulty speaking in full sentences coughing particularly during the night or early morning is another key indicator patients might also experience chest tightness feeling as if a heavy weight is pressing down in severe cases breathing becomes visibly labored and the patient may show signs of Panic or distress recognizing these signs promptly is crucial to provide Immediate Care when managing an asthma attack the first step is to help the patient sit upright encourage them to take slow deep breaths to ease air flow into the lungs reassure

1:42 the patient to remain calm as Panic can worsen the attack if they have a reliever inhaler such as salbutamol assist them in using it typically one or two Puffs are sufficient wait for 5 minutes to observe any Improvement if symptoms assist administer a second dose in cases where the patient condition worsens or does not improve after two doses call for emergency medical assistance immediately when managing an asthma attack monitoring the patient for signs of deterioration is vital avoid lying the patient down unless they lose Consciousness as this position can further compromise breathing keep a record of the number of inhaler doses

2:28 administered to avoid overuse if a spacer device is available ensure it's used with the inhaler for more effective delivery of medication never delay calling emergency services if the patient symptoms are severe or do not improve finally encourage patients to consult with Healthcare professionals regularly to maintain control over their asthma and prevent future attacks this animation is brought to you by the nucleus Medical Art library or nmal where you can download this animation and thousands of medical images and videos created by nucleus medical media to apply for a free 30-day trial click on the link in the

3:16 description people who have lung conditions like asthma or COPD often take their medications using a handheld device called a metered dose inhaler or MDI a meter dose inhaler sprays medicine through your mouth so that it can reach your Airways if your inhaler is not used the right way some medicine may not enter your mouth or some may remain in the back of your mouth either way it may not reach your Airways where it is needed this video will show you the general steps for using an inhaler correctly it's important to follow the instructions that came with your metered dose in inhaler a metered dose inhaler has three

4:04 main parts the mouthpiece cover the plastic sleeve with a mouthpiece and the medicine container before using your meter dose inhaler remove the mouthpiece cap and shake the inhaler if this is the first time you are using your inhaler or if you haven't used it in a while you may need to prime it check the instructions for how and when to do this with your inhaler as they can differ depending on the type of inhaler and Medicine when you're ready to use your inhaler stand or sit up straight breathe in deeply and breathe out completely to

4:52 empty your lungs after shaking the inhaler put the mouthpiece in your mouth and close your lips around it to form a Tight Seal as you breathe in through your mouth press down firmly on the top of your inhaler to release one puff of medicine keep breathing in slowly through your mouth for 3 to 5 seconds until your lungs are completely full it is recommended to hold your breath for approximately 10 counts finally breathe out slowly through through your mouth if your medicine dose requires two Puffs you may need to wait before taking the second puff follow the instructions that came

5:39 with your inhaler to know how long to wait between Puffs after using a steroid inhaler rinse out your mouth with water and spit it out it's important to keep your inhaler clean so that it works properly check check your inhaler instructions for the right way to clean it proper use of your metered dose inhaler may help you control the symptoms of your lung condition if you have questions about the use of your inhaler talk to your health care provider or pharmacist ask them to watch you use your inhaler to see if you are using it properly

6:38 thermal stress refers to conditions where the body's ability to regulate its temperature is overwhelmed leading to either excessive heat or cold heat related illnesses include heat exhaustion and heat stroke while cold related conditions involve hypothermia and Frostbite these conditions can escalate quickly making it vital to recognize and address them promptly to prevent severe complications heat related illnesses can range from mild to life threatening heat exhaustion often presents with heavy sweating dizziness and nausea the skin may feel pool and clammmy Immediate Care involves moving the patient to a cooler area offering cool fluids to drink and allowing them to

7:25 rest heat stroke however is more severe and char characterized by dry hot skin confusion and a rapid pulse this condition requires immediate medical attention call emergency services and begin rapid cooling such as applying cool water or using fans to lower the body temperature while waiting for professional help managing thermal stress requires vigilance and proper care for heat stroke prompt medical attention is crucial but avoid using ice cold water for cooling as it can induce shock similarly frostbite should never be rubbed as this can worsen tissue damage best practices include staying hydrated and taking breaks in hot weather

8:11 dressing appropriately for the environment and closely monitoring vulnerable populations such as the elderly or children during temperature extremes proactive measures are key to avoiding thermal stress hypothermia is a dangerous condition that occurs when the body's core temperature Falls below 35° C 95° F this happens when the body loses heat more quickly than it can produce it common causes include prolonged exposure to cold environments wet clothing windy conditions and immersion in cold water without prompt treatment hypothermia can progress to organ failure and death for example if a person is stranded outside

8:58 in freezing temperatures with without adequate clothing their body will struggle to maintain warmth leading to hypothermia understanding how to recognize and manage this condition can save lives the symptoms of hypothermia progress in stages starting with mild hypothermia where the body temperature is between 32° C and 35° C signs include intense shivering pale skin and numbness in the hands and feet as the body temperature drops further into moderate hypothermia 28 to 32° C shivering stops and confusion and drowsiness set in the heart rate slows and coordination

9:43 worsens if the condition is not addressed it progresses to severe hypothermia below 28° C where the person may lose Consciousness have an irregular pulse or stop breathing entirely at this stage immediate medical intervention is required to prevent death for instance if a mountaineer becomes disoriented stops shivering and struggles to move they are likely experiencing moderate severe hypothermia requiring urgent treatment treating hypothermia requires gentle warming and careful monitoring first move the person to a warm and sheltered environment if their clothing is wet replace it with dry insulated clothing cover them with

10:30 blankets and use gradual warming methods such as body heat warm drinks or heating pads avoid using direct heat sources like hot water bottles or fires as these can cause shock and worsen the condition if the person becomes unconscious check their breathing and pulse if necessary begin CPR while waiting for emergency services for example if a hiker is found shivering in wet clothing after a winter trick removing their damp clothes and providing gradual warmth will help prevent further deterioration hypothermia doesn't just occur in freezing temperatures it can develop even in cool weather if a person is wet or exposed to strong winds a

11:17 major warning sign is when shivering stops as this suggests that the body is failing to generate heat making emergency treatment critical best practices include wearing layer clothing to maintain warmth and avoiding alcohol in cold weather as it increases heat loss and impairs judgment additionally once a person is in the rewarming process monitor them closely to ensure their condition stabilizes for example a Fishman Who falls into icy water May initially shiver but later feel numb and stop shaking this is a red flag requiring immediate intervention hypothermia is a serious condition that occurs when the body's CT temperature rises Beyond its ability to

12:02 cool itself typically above 38.5 de C 101.3 de f it develops due to prolonged exposure to high temperatures high humidity or excessive physical exertion in hot conditions under normal circumstances the body regulates heat through sweating and increased blood circulation to the skin however in hypothermia these mechanis become ineffective leading to heat related illnesses such as heat exhaustion and heat stroke if not managed promptly hypothermia can result in organ failure brain damage or death for example an athlete training in extreme heat without adequate hydration

12:47 May quickly develop hypothermia requiring immediate cooling measures hypothermia presence in different stages from mild overheating to life threatening heat stroke mild hypothermia may include excessive sweating flushed skin and thirst often caused by prolonged heat exposure as it worsens into heat exhaustion the person may experience profuse sweating nausea dizziness and confusion their skin may feel clammmy despite a rising body temperature the most severe stage heat stroke is a medical emergency the body can no longer regulate its temperature causing hot dry skin Confusion And even

13:32 seizures in critical cases heat stroke can lead to loss of consciousness and cardiac arrest requiring urgent medical intervention for instance a construction worker showing signs of dizziness and confusion after working in extreme heat is likely experiencing heat exhaustion and should be cooled immediately to prevent heat stroke managing hypothermia involves rapid cool in while ensuring patient safety the first step is to move the person to a cool shaded area remove excess clothing to allow better air flow over the body cooling methods include applying damp cloths Fanning the patient or spraying them with cool water if they are conscious encourage small sips of

14:19 cool fluids to prevent dehydration in cases of heat stroke Emergency Services must be contacted immediately avoid using ice cold water for immersion as this can cause shop by constricting blood vessels making the condition worse for example if someone collapses during a marathon with hot dry skin and disorientation placing them in the shade cooling them gradually and calling for medical assistance could be life-saving heat stroke is a life-threatening condition and immediate intervention is crucial delays in treatment can lead to permanent organ damage AG or even death certain groups such as older adults young children and

15:05 individuals with pre-existing conditions are at a higher risk and should take extra precautions in hot weather to prevent hypothermia stay hydrated but avoid alcohol as it can dehydrate the body wear light breathable clothing and seek shade whenever possible when working or exercising Outdoors try to schedule activities during cooler hours such as as early morning or evening to minimize heat exposure for example a farmer working in direct sunlight during Peak afternoon hours should take frequent water breaks wear a wide brimmed hat and call off regularly to reduce the risk of

15:53 hypothermia water emergencies especially drowning can happen sadly and often without warning contrary to Common belief drowning is usually silent victims May slip underwater without shouting or making noise immediate intervention is critical a first responder should focus on safe rescue removing the person from the water assessing breathing and circulation and providing first aid or CPR when needed for example if a child falls into a pool they may not scream for help a Vigilant Observer must quickly recognize the emergency and take action before it's too late drowning incidents can be classified into three main types near

16:41 drowning occurs when the victim survives the initial submersion but may require hospitalization cold water immersion can sometimes improve survival chances by slowing metabolism and oxygen demand wet drowning which accounts for 85% of cases happens when water enters the lungs even if the person is resuscitated there is a high risk of lung infection hours after the incident dry drowning is unique because the body's natural reaction causes the larynx to spasm blocking air flow no water enters the lungs but the victim suffocates due to lack of oxygen for instance if someone swallows a large amount of water at the beach and appears fine initially but later has

17:28 ulty breathing they could be experiencing secondary drowning from fluid buildup in the lungs a drowning victim may not thres or call for help they often sink silently if someone is motionless underwater or gasping for air act immediately Key signs of drowning include a person submerged with no obvious struggle someone choking or coughing up water after being rescued a patient unresponsible after being pulled from the water it's crucial not to assume a person is beyond recovery even if they've been submerged for several minutes cold water slows down the body's metabolism increasing survival chances additionally Rescuers must be

18:16 aware that a drowning person may instinctively grab onto them and push them under in an attempt to stay afloat that's why trained Rescuers often use flotation devices to help both the victim and themselves a drowning victim may not drash or call for help they often sink silently if someone is motionless underwater or gasping for air act immediately Key signs of drowning include a person submerged with no obvious struggle someone choking or coughing up water after being rescued a patient unresponsive after being pulled from the water it's crucial not to assume a person is beyond recovery even if they've been submerged for several

19:02 minutes cold water slows down the body's metabolism increasing survival chances additionally Rescuers must be aware that a drowning person may instinctively grab onto them and push them under in an attempt to stay afloat that's why trained Rescuers often use flotation devices to help both the victim and themselves a key misconception about drowning is that Sur survival is impossible after a few minutes underwater however cold water slows metabolism increasing survival chances that's why resuscitation should always be attempted unless there are clear signs of death best practices include using flotation devices during

19:48 rescues to stay safe avoiding direct contact with a struggling victim approach with a pole rope or LIF ring instead continuing CPR even if it takes a long time some Drowning victims have been revived after 30 minutes of resuscitation for example a child who falls into an icy River might appear lifeless but if CPR is started immediately and continued persistently they may recover fully when responding to a water emergency it is crucial to understand that not all drowning incidents appear dramatic unlike what we often see in movies drowning is usually silent and quick a person may submerge without thrashing or calling for help this makes

20:35 vigilance essential especially in crowded swimming areas one common mistake is assuming a submerged person is beyond saving however in cold water the body's metabolism slows increasing survival chances people have been revived even after 20 minutes underwater that's why CPR should always be attempted and unless clear signs of death are present another key caution is the behavior of a drowning person in their Panic they may instinctively push a rescuer underwat to stay afloat that's why trained Rescuers use flotation devices or approach the victim from behind to avoid being grabbed additionally after a drowning incident all patients should be taken to

21:22 a hospital for 24-Hour monitoring even if they seem stable this is because water in the lungs can cause delayed complications such as secondary drowning which can be fatal hours after the incident for example imagine rescuing a swimmer from a lake they regain Consciousness but later develop severe coughing and breathing difficulties this could indicate fluid buildup in the lungs requiring urgent medical care by remembering these cautions and best practices First Responders can improve the chances of a successful rescue while Protec ing their own

22:08 safety poisoning is a serious medical emergency that can occur in various forms depending on how the toxic substance enters the body a poison is defined as any substance that is Toxic by nature meaning it can cause harm when absorbed ingested inhaled or injected there are four main types of of poisoning ingested poisoning this occurs when a toxic substance is swallowed it can include household chemicals spoiled food alcohol overdose or medication overdoses inhaled poisoning this happens when harmful gases or fumes are breathed in examples include carbon monoxide smoke inhalation or chemical Vapors absorb poisoning some substances

22:55 can enter the bloodstream through the skin such as pesticides or industrial chemicals injected poisoning this occurs through animal bites stings or drugs injected into the bloodstream snake venom drug overdoses and allergic reactions to stings fall under this category understanding how poisoning occurs is crucial for First Responders as different poisons require specific treatments to prevent further harm when someone has swallowed a poison quick action is vital to minimize harm first if you know what poison was ingested check the container label some substances provide specific first aid instructions that should be followed

23:41 immediately next call emergency services and provide them with as much information as possible if the type of poison is known inform responders as this will help determine the correct treatment one critical mistake people often make is trying to induce for in do not make the patient vomit andless explicitly instructed by medical professionals vomiting can worsen the situation especially if the poison is corrosive or petroleum based as it can burn the throat and lungs if the patient begins vomiting naturally position them in the recovery position keeping their head lower than their shoulders this will prevent aspiration where vomit enters the lungs causing breathing difficulties or secondary poisoning

24:30 6 22 to inhaled poison management and treatment inhaled poisoning occurs when harmful gases fumes or smoke enter the lungs and bloodstream common examples include carbon monoxide poisoning smoke inhalation or chemical exposure before attempting to help someone check for hazards you should never rush into a contaminated area without ensuring your own safety in some cases Rescuers have also become victims due to toxic exposure once safe to do so remove the person from the toxic environment and get them into an area with fresh air if they are struggling to breathe keep them calm and still as Panic can worsen

25:16 symptoms if the person is not breathing start rescue breaths or CPR immediately if oxygen is available administer 100% oxygen while waiting for emergency services remember inhaled poisoning can cause delayed symptoms such as dizziness confusion or respiratory failure even if the patient appear stable they should always be taken to a hospital for further evaluation certain poisons can be absorbed through the skin entering the bloodstream and causing severe reactions these include pesticides industrial chemicals and plant toxins to manage absorb poisoning remove

26:02 the contaminated clothing immediately if possible we gloves to prevent the poison from transferring to your skin next flush the affected skin with water for at least 15 to 30 minutes using a hose or shower if dealing with dry chemicals brush off any excess powder before rinsing to prevent spreading the toxin calling emergency services is essential as some poisons continue to act even after removal first aid can only provide temporary relief so Professional Medical Care is necessary to prevent long-term complications injected poisons usually enter the body through animal bites insect stings or contaminated needles

26:48 examples include snake bites spider bites or venomous stings if someone is poisoned through an injection call Emergency Services immediately while waiting for help focus on slowing the spread of the poison to do this immobilize the affected limb and keep it below Heart level this reduces blood flow slowing the spread of venom through the body applying a cold pack can also help reduce swelling and discomfort monitor the patient closely for signs of anaphylaxis such as swelling breathing difficulty or a rapid heart rate if available administer an epinephrine Auto injector for severe allergic reactions finally never cut the wound or

27:33 attempt to suck out the poison as this can worsen the injury and ye to infections instead keep the patient calm and still while waiting for emergency responders notes poisoning can be accidental or intentional children are higher risk of ingesting household poisons never induce vomiting and less directed by medical professionals cautions always believe a child who says they have swallowed poison some poisons cause delayed symptoms requiring medical attention even if the patient feels fine good practices keep all cleaning products chemicals and medications locked away

28:19 from children if poisoning is suspected act immediately and call Emergency Services poisoning can be deceptive as symptoms may not always appear immediately one of the most critical portions is to always believe a child who says they have swallowed something harmful even if the substance does not seem appetizing or dangerous children can ingest unexpected items so it is essential to take every report seriously additionally not all poisons act instantly some toxins cause delayed symptoms meaning that even if the person seems fine they should still receive medical attention without treatment their condition could deteriorate

29:04 suddenly a crucial mistake is inducing vomiting without professional guidance while vomiting might seem like an obvious solution it can cause more harm especially with corrosive substances like bleach or acidic chemicals these can burn the throat and lungs if regurgitated worsening the injury for example if someone accidentally drinks a house old cleaner forcing them to vomit could result in severe internal Burns instead immediate medical intervention is required by following these cautions we can prevent complications and ensure the correct first aid response to

29:52 poisoning when dealing with animal and insect bites identification and proper treatment are critical bites and stings range from mild irritations to life-threatening conditions some like the stings trigger anaphylaxis While others like snake bites introduce Venom that affects the nervous system muscles or blood circulation these stings are among the most dangerous because they often cause severe allergic reactions the Venom leads to swelling redness and pain but for individuals allergic to be Venom it can cause Airway obstruction and shock a patient experiencing a severe reaction may need immediate epinephrine injection using an auto injector like an EP pen

30:39 tick can transmit tick bite fever a bacterial infection causing fever headache and a rush proper tick removal is essential ticks should be pulled out gently with tweezers avoiding squeezing or twisting as this could introduce infectious material into the skin spider bites very significantly some spiders like the black widow have neurotoxic venom affecting breathing and heart function others like the violin spider have cytotoxic venom which leads to severe tissue damage and necrosis first aid involves cleaning the bite applying a dressing and monitoring for symptoms requiring medical attention scorpion stings are highly dangerous especially from species like

31:26 the buad family which have neurotoxic Venom severe stings may cause breathing difficulties and paralysis immediate medical assistance and monitoring are essential Marine stings such as blue bottles are common in coastal regions contrary to popular belief vinegar or urine should not be applied as this can worsen the pain instead hot water immersion for 20 minutes helps break down the toxins snake bites vary and severity depending on the species some snakes like the black mamba have neurotoxic venom leading to breathing and heart failure others like the puff adder have myoc cytotoxic venom causing tissue

32:11 destruction and severe swelling first aid includes keeping the patient still applying a pressure bandage if appropriate and seeking urgent medical care human and animal bites pose a high risk of infection due to bacteria and viruses in the mouth rabies is a major concern as it is almost always fatal once symptoms appear any bite that breaks the skin should be cleaned thoroughly and the patient should seek medical attention to assess infection risks and vaccinations these types of bites and stings highlight why immediate first aid and medical evaluation are essential proper management can prevent serious complications and save lives

33:04 tick bites may seem minor but they can lead to Serious bacterial infections particularly tick bite fever this bacterial infection is transmitted through tick bites and can vary in severity symptoms include fever headache malaise and a skin Rush which may appear several days after being bitten if a tick is attached to the skin it must be remed move correctly to reduce the risk of infection the best method is to use fine tweezers or a specialized tick removal tool grasping the tick as close to the skin as possible and pulling it out slowly and steadily avoid twisting jerking or crushing The Tick as this can release bacteria into the bite once removed the bite area should be cleaned

33:51 with alcohol disinfectant or antiseptic solution to prevent infection however if simp Syms such as fever rush or persistent discomfort develop medical attention is required one of the biggest cautions when dealing with tick bites is never to use petrol or a lid match to remove the tick these methods may cause the tick to release harmful bacteria into the bite before it detaches in a real life scenario imagine a hiker who notices a tick attached to their leg after walking through Tall Grass instead of panicking and pulling it out with their fingers they should carefully remove it with tweezers clean the bite with antiseptic and monitor their symptoms by following these steps the

34:37 risk of complications from tick bites and tick bite fever can be significantly reduced spiders are among the most misunderstood creatures and while many are harmless some can cause ser ious medical complications in South Africa there are thousands of spider species but only a few have venom that causes a danger to humans spider bites can be classified into two categories based on the effects of their venom neurotoxic venom affects the nervous system this means the victim may experience muscle weakness difficulty breathing or even heart

35:23 failure an example is the black widow spider whose Venom affects function and can cause severe pain muscle spasms and breathing difficulties cytotoxic Venom causes local tissue damage swelling and in extreme cases amputations spiders like the violin spider also known as the brown recluse produce cytotoxic Venom a bite May initially seem minor but can lead to a deep ulca or necrotic wound within days if someone has been bitten by a spider the first step is to clean the bite wound immediately with disinfectant to prevent infection applying antibiotic ointment and covering the area with a waterproof dressing can help avoid further

36:08 complications for severe bites especially those that cause intense swelling pain or signs of systemic illness like fever medical attention is required a doctor May prescribe oral antibiotics to control infections one of the biggest concerns with spider bites is the potential for an anaphylactic reaction especially in individuals who are highly sensitive to insect or spider venom patients should be monitored for at least 24 hours as reactions May develop over time scenario example imagine someone working in a garden reaching into a pile of wood and suddenly feeling a sharp pain on their hand they notice redness swelling and a

36:53 burning sensation developing rather than ignoring it they should immediately wash the bite sight apply an antibiotic ointment and cover it with a clean dressing if symptoms worsen or new symptoms like fever or difficulty breathing appear immediate medical attention is necessary by following these first aid steps the risk of complications from spider bites can be minimized ensuring proper care and Recovery scorpion stings are a common concern especially in South Africa which is home to nearly 200 scorpion species these

37:39 creatures are nocturnal and often hide under rocks logs and in barrows during the day scorpions are divided into two categories based on their pinces and tail thickness buod day scorpions these are the most dangerous they have Thin penes and Thick Tails which they use to inject potent neurotoxic Venom scorpion aay scorpions these are relatively harmless they have thick pinces and thin tails and their venom rarely causes life-threatening reactions scorpion venom is primarily neurotoxic meaning it affects the nervous system this can lead to breathing difficulties muscle spasms and in severe cases Cardiac Arrest some scorpions are also capable of squirting

38:26 Venom which can be F if it enters the eyes or open wounds many scorpion stings occur when people unknowingly disturb them while collecting firewood walking barefoot or handling objects where scorpions might be hiding if someone is stung first aid should be administered immediately start by washing the affected area with soap and water to reduce the risk of infection a cold compress can help relieve pain and swelling the patient should be monitored for at least Le 24 hours as anaphylaxis and severe systemic symptoms can develop over time if the patient struggles to breathe or experiences muscle twitching weakness or excessive sweating emergency medical assistance is

39:11 required scenario example imagine a hiker who unknowingly steps on a scorpion while setting up camp at night they feel a sharp sting on their foot followed by burning pain and swelling in this case rinsing the site applying a cold compress and monitoring for any breathing issues would be the correct first aid steps if their condition worsens they should be taken to a hospital immediately understanding scorpion Behavior recognizing venomous species and knowing how to provide first aid can help prevent serious medical complications from scorpion stings

39:59 blue bottles also known as Portuguese Mana War are common Marine Stingers found along South African coastlines these creatures have long thin tentacles that can deliver a painful sting to unsuspecting swimmers and beach goers a blue bottle sting is easily identified by the presence of a red inflamed line where the tentacle made contact with the skin the victim will usually experience burning pain swelling and redness at the sting site to treat a blue bottle sting hot water immersion is the best first aid response placing the affected lmon hot but not scalding water for about 20 minutes helps to break down the Venom and relieve pain if hot water is unavailable

40:44 a coal compress may be used as an alternative but it is not as effective one critical mistake to avoid is pouring vinegar or urine on the sting site these methods do not neutralize the Venom and can actually intensify the pain victims should be monitored for allergic reactions particularly difficulty breathing swelling of the throat or anaphylaxis if these symptoms occur seek immediate medical attention scenario example imagine someone waiting in the ocean and suddenly feeling a sharp burning sensation on their leg they rush out of the water and notice a long red line where a tentacle was in contact instead of panicking they rinse the area

41:30 with sea waterer then immerse their leg in hot water to break down the Venom and reduce pain by following proper first aid procedures the pain from a blue bottle sting can be managed effectively preventing unnecessary complications snake bites can be life-threatening and understanding the type of Venom involved is essential for proper first aid venomous snakes inject toxic venom into the bloodstream or lymphatic system affecting the body in different ways there are three primary types of venom neurotoxic venom affects the nervous system leading to paralysis

42:16 difficulty breathing and heart failure this is seen in snakes like the blackmamba and Cape Cobra cytotoxic Venom destroys tissue causing swelling pain and blistering the puff adder is an example of a snake with cytotoxic venom hemotoxic venom damages blood vessels leading to internal bleeding organ failure and shock the boom slang is one of the most well-known hemotoxic snakes the severity of a bite depends on multiple factors including How much venom was injected the location of the bite and the individual's response to the Venom in any snake bite emergency identifying the type of Venom and acting quickly can significantly improve the

43:02 patient chances of survival each type of Venom produces distinct symptoms helping First Responders identify the correct treatment approach neurotoxic Venom affects the nervous system leading to paralysis breathing difficulties and respiratory failure victims may experience drooping eyelids slowed speech and muscle weakness if left untreated this can lead to complete loss of breathing function cytotoxic Venom attacks tissue and muscles resulting in severe swelling intense pain and blistering around the bite sight in severe cases tissue destruction can lead to amputations hemotoxic Venom disrupts blood plotting leading to uncontrolled

43:49 bleeding from the bite wound and internal organs victims May notice nose bleeds blood in urine or excess Ive bruising due to internal bleeding recognizing these symptoms early allows First Responders to apply the correct first aid techniques helping prevent life threatening complications providing immediate first aid for snake bites is critical to survival the first step is to call for emergency help immediately time is crucial and Professional Medical Care is required to administer antivenom if necessary the patient should remain calm and as still as possible to slow the spread of Venom movement increases circulation allowing the Venom to travel

44:35 more rapidly through the body the bite side should be washed gently with clean water but soaking or scrubbing should be avoided as this can force Venom deeper into the tissues using a spray bottle to rinse the wound is a safe alternative checking capillary refill by pressing on the patient's nail bed can help assess circulation if if blood flow is slow it suggests that Venom is already affecting the circulatory system by following these basic first aid steps the chances of survival increase significantly allowing more time for professional treatment in some cases a pressure bandage can help slow Venom movement but it should only be used for neurotoxic snake bites this technique applies

45:22 gentle compression to reduce Venom circulation but it must be done correctly to avoid cutting off blood flow however if swelling increases rapidly this suggests a cytotoxic bite and the bandage should be removed immediately a tight bandage in these cases can cause further tissue damage throughout the process the patient should be monitored closely for breathing difficulties swelling or signs of shock any signs of worsing symptoms indicate a medical emergency requiring urgent intervention one common mistake is attempting to suck out Venom or cutting the wound these actions do more harm than good as they increased the risk of infection and tissue damage without actually removing

46:09 significant amounts of Venom by applying correct first aid avoiding harmful myths and seeking professional medical help immediately patients have a much higher chance of survival and Recovery a hiker exploring a remote Trail suddenly feels a sharp bite on their leg looking down they see a snake retreating into the bushes the hiker's friend keeps them calm avoiding any sudden movements that could spread the Venom they call emergency services and gently rinse the bite site they apply a pressure bandage and monitor the patient breathing and circulation thanks to quick action and proper first aid the hiker receives prompt Medical Care and recovers

46:55 safely when some one is bitten by an animal human or insect the immediate concern is usually the bite wound itself however in many cases the infection that follows is far more dangerous the risk of disease transmission depends on what bit the person a mosquito bite carries a very different risk than adult bite where the bite happened certain areas have higher risks for diseases like rabies malaria or lime disease how deep or severe the wound is deep punctures are more likely to introduce bacteria or viruses into the bloodstream some infections can be treated with antibiotics or vaccines While others like rabies are almost

47:41 always fatal if symptoms appear recognizing the risks early and seeking medical attention immediately can save lives animal and insect bites can transmit dangerous diseases some of which cannot not be cured if left untreated one of the most feared diseases is rabies which is spread through the saliva of infected animals once symptoms appear death is almost certain this is why immediate postexposure vaccination is critical after a bite from a suspected rabid animal tetanus is another serious concern caused by bacteria found in soil dust and animal saliva it leads to severe muscle spasms and breathing difficulties and requires a tetanus shot

48:28 if a person has not been vaccinated malaria and zika fever are mosquito born illnesses malaria can cause organ failure and death while zika is particularly dangerous for pregnant women as it can lead to severe birth defects cat scratch disease spread by bacteria in cat saliva or claws can cause painful swollen lymph nodes and fever tick also spread serious illnesses such as tick bike fever and Lyme disease both of which cause fever joint pain and long-term fatigue by understanding these risks we can take quick action to prevent infections and protect ourselves from serious complications not all bites lead to

49:15 Serious infections but certain warning signs indicate the need for immediate medical attention a bite should be evaluated by a doctor if it was caused by a human or animal especially if the skin was broken the wound has distinct bite marks deep punctures or scretch like wounds the area becomes red swollen warm or painful which could indicate infection the patient develops fever weakness or swollen lymph nodes which may suggest a bacterial or viral infection some infections develop slowly but can become life-threatening if not treated early for example Le a dog bite that seems minor at first may lead to severe infection or even rabies if left

50:03 untreated immediate medical attention is always the safest Choice providing immediate first aid after a bite is critical in preventing infection and complications for human and animal bites wash the wound thoroughly with soap and running water for several minutes apply an antiseptic solution such as iron or alcohol-based disinfectants to kill bacteria if the wound is bleeding apply direct pressure with a clean cloth to stop the bleeding always seek medical attention especially for deep wounds animal bites or unknown bites for insect bites and stings a cold compress can help reduce swelling and pain watch for

50:49 allergic reactions such as difficulty breathing or swelling of the face and throat if symptoms worsen get emergency medical assistance immediately for example if a person is bitten by a monkey while traveling in an unfamiliar area they should clean the wound apply antiseptic and go to the hospital for evaluation even if the bite appears small taking quick action reduces the risk of serious infections and disease transmission when it comes to bites and disease transmission taking precautions can save lives one critical mistake is assuming that a bite is harmless many infections develop slowly and symptoms may not appear for days or even weeks if

51:36 a person delays treatment serious complications can arise rabies is an urgent medical emergency it is almost always fatal once symptoms begin anyone bitten by a potentially rabid animal must seek immediate medical care for postexposure vaccination to prevent bites and stings follow these best practices always clean wounds immediately to reduce bacterial infection risks seek professional medical attention for any deep or unknown bites wear protective clothing and use insect repellent when traveling in areas with mosquitoes or Ticks by following these steps the risk of infection and disease transmission can be significantly reduced

52:30 communicable diseases are illnesses that spread from one person to another through direct or indirect contact with pathogens these pathogens include viruses bacteria fungi and parasites exposure to infectious diseases can happen Anywhere But first aers are at a higher risk when dealing with injured or ill patients these diseases spread in multiple ways including physical contact Airborne particles contaminated food and water and insect bites taking proper precautions can limit the risk of exposure and protect both the first aider and the patient from infection and complications a pathogen is any microorganism that causes disease the

53:17 most common types include viruses such as influenza covid-19 and HIV which require whole to replicate and spread bacteria such as tuberculosis chera and tetanus which can be treated with antibiotics fungi like ringworm and athletes foot which typically cause skin infections parasites including malaria and tapeworms which live in or on a host and cause illness each type of pathogen spreads differently meaning proper infection control is crucial for reducing the risk of transmission communicable diseases spread in multiple ways making infection control a priority

54:04 contact transmission this includes direct contact like touching infected wounds and indirect contact like handling contaminated objects examples include HIV and hepatitis Airborne transmission diseases such as tuberculosis and influenza spread through respiratory droplets from coughing and sneezing the toborn transmission insects or animals like mosquitoes malaria an tis lime disease carry and spread pathogens food and waterborne transmission contaminated food or water spreads diseases such as cholera Hepatitis A and salmonella multiple mes some pathogens like zika virus can be spread by both

54:49 mosquitoes and sexual contact by understanding these modes of transmission first aiders can take appropriate precautions to limit exposure there are several effective ways to limit exposure to communicable diseases especially for first aiders practice good hygiene regular handwashing covering wounds and using antiseptics can significantly reduce infection risks use personal protective equipment PPE always wear gloves face masks and CPR barriers when treating patients follow infection and control procedures dispose of used bandages needles and gloves safely to prevent contamination stay informed keep

55:35 vaccinations up to dat and stay educated on current health risks by following these precautions first aiders can protect themselves and others from potentially serious infections vaccination is one of the most effective ways to prevent the spread of communicable diseases some illnesses like small poox polio and measles have been nearly eliminated due to global vaccination efforts since some diseases have no cure prevention is the only defense for first aiders recommended vaccines include Hepatitis B which protects against bloodborne infections tetanus which prevents severe bacterial infections from open wounds influenza

56:22 and covid-19 which protect against seasonal and pandemic viral infections by staying up to date on vaccinations first aiders protect themselves their families and the people they assist preventing exposure to communicable diseases requires awareness and proper precautions one important caution is that many infections do not show symptoms immediately some people spread diseases without knowing they are infected since not all diseases are curable taking preventive measures is the best strategy best practices include washing hands frequently to remove harmful pathogens wearing gloves face masks and using barriers during

57:08 first aid treatment staying up to date on vaccines and health regulations by following these steps we can all reduce the spread of communicable diseases [Music] how to deliver a baby in an emergency you can see the baby's head but there's no doctor in sight first calm down then follow these instructions you will need sheets towels or clean clothing hand sanitizer or soap and water shoelaces or string and clean scissors when delivering a baby do not try to pull out either the child or the umbilical cord

57:54 step one put down some sheet towels clothing or even an unread newspaper anything you can find that's clean step two if you have assistance and she's comfortable with it help the mom to be stand with her knees slightly bent that way gravity will be on your side otherwise have her lie on her back then prop up her back with something soft step three scrub your hands as well as your arms up to your elbows with hand sanitizer or soap and warm water step four remind the mom to be to take deep breaths and to push step four five once the baby's head emerges tell the mother to stop pushing step six gently cradle the baby's head then prepare to catch after the shoulders slip out one at a time the rest of the body will quickly follow step seven leave the cord cutting

58:41 to a medical professional if the cord is wrapped tightly around the baby's neck preventing the infant from breathing tie shoelaces string or some dental floss around the cord in two places about 4 and 8 in from the baby's navl to cut off the blood flow not them tightly then cut the cord in the Middle with clean scissors once it's cut gently unwrap the cord from the neck make sure you leave enough space between the ties and your cut so that the knots remain secure otherwise the baby could bleed to death step eight clear the baby's air passages by gently stroking downward on its nose and mouth if the baby doesn't seem to be breathing gently slap the bottom of its feet if that doesn't work blow a few gentle breaths into the baby's mouth step nine wrap the baby in something clean clean and soft to keep it warm

59:28 step 10 encourage the new mom to breastfeed immediately this will help her body expel the placenta and stop her bleeding let the placenta emerge on its own don't try to pull it out save it for the doctor who will want to examine it Step 11 now get Mom and baby to the hospital or call 911 did you know according to the Centers for Disease Control 30% of babies born in America are delivered by cesarian section in an emergency childbirth situation having a properly stopped emergency delivery pack is crucial this pack should include protective gloves and a mask to maintain hygiene a linen saver or clean towels are needed to create a sanitary space for the baby blankets

1:00:15 will help keep both mother and baby warm and plastic bags are useful for Waste Disposal cord clamps or string are essential for safely securing the umbilical cord before cutting additionally sterile cutting instruments and Gore swabs help manage the afterbirth process having these items prepared can make a significant difference in ensuring a safe delivery after birth immediate care for the newborn is essential Begin by gently clearing any fluids from the baby's mouth and nose dry the baby thoroughly and wrap them in a warm blanket to prevent heat loss skin to- skinin contact with the mother helps regulate the baby's temperature and encourages bonding monitor the newborn for normal

1:01:02 breathing and responsiveness the mother should also be observed for excessive bleeding or any signs of complications one stable both mother and baby should be transported to a medical facility for further care triage is a systematic process for categorizing patients based on the urgency of their medical needs the this diagram outlines the priority levels their descriptions and corresponding colors providing Clarity during emergencies Priority One immediate red patients in this category need immediate medical attention due to life threatening conditions examples include severe bleeding Cardiac Arrest or respiratory distress they are

1:01:49 prioritized first to save their lives priority two urgent yellow this group includes patients with serious injuries or conditions that require attention but are not immediately life-threatening examples include fractures moderate Burns or severe dehydration these patients are stabilized after the red category has been addressed priority three delayed green patients in this category have minor injuries or conditions that can be delayed without significant risk to their health examples include sprains minor abrasions or superficial Burns they are treated once higher priority cases are stabilized priority four expectant

1:02:36 BL this category is for patients with injuries that are so severe that survival is unlikely even with Advanced Medical intervention they receive comfort care as resources are focused on patients with a greater chance of survival deceased white/ black this category is for individuals who have already succumbed to their injuries and show no signs of life these cases are marked to avoid confusion and allow resources to be allocated to living patients this triage system is crucial for managing resources effectively in mass casualty incidents or disasters it ensures that those with the most urgent needs are treated first while organizing care for others based on their condition

1:03:24 severity in a multiple casualty situation first aiders must act quickly and efficiently to prioritize care and maximize survival rates the first step is to assess the scene for dangers such as fire hazardous materials or ongoing threats your safety is critical if you're injured you can't help others next call for emergency assistance large-scale incidents require additional resources so early activation of emergency service is crucial once the scene is secure triage the patients using the triage method this means sorting victims based on the severity of their injuries red immediate life-threatening but treatable conditions for example

1:04:11 severe bleeding unconscious with breathing issues yellow delayed injuries that require medical attention but are not immediately life- threatening for example fractures moderate burns green minor walking wounded with minor injuries for example small Cuts sprains black deceased SL nonsalvageable no signs of life no pulse and Beyond immediate help once triaged begin treatment for the most critical cases first for example stopping severe bleeding maintaining open Airways and positioning the injured to prevent shock scenario example imagine arriving at a major car accident involving m multiple victims

1:04:57 one person is unconscious with severe bleeding from a leg wound red immediate another has a broken arm and is responsive yellow delayed a third has minor cuts and bruises but can walk green minor your first priority is to stop life-threatening bleeding on the first victim while directing less injured patients to move to a safe area by staying calm prioritizing patience and using effective triage methods first aers can save lives in mass casualty incidents before we move on to the next section we'd like to remind you that the following questionnaires are an essential part of your Learning Journey as part of the Blended learning program

1:05:42 you'll need to complete these questions in your notebook this activity is designed to deepen your understanding of the material covered so far and ensure that you can apply these critical first aid Concepts in real life situations ations take your time to work through each question thoughtfully use examples from your manual and your own knowledge to support your answers remember this exercise isn't just about answering the questions it's about reinforcing what you've learned and preparing yourself to act confidently in emergency situations if you're unsure about any of the answers refer back to your notes or the manual for guidance additionally keep track of your questions or areas where you feel uncertain so you can address these during the interactive or

1:06:30 instructor-led sessions once you've completed the questions make sure to review your answers and identify key areas for improvement this step is vital for your growth and development as a competent first aider let's get started grab your notebook and begin tackling the questions remember this is your opportunity to strengthen your understanding and build your skills good luck

1:07:54 e e true or false basic first aid asthma thermal stress water emergencies poisoning and bites asthma management question one an asthma attack occurs when the Airways become inflamed narrowed and produce excess mucus true

1:08:42 or false answer true explanation during an asthma attack the Airways tighten making it difficult to breathe this is why using an inhaler is important it helps open the Airways and reduce inflammation question two a person having an asthma attack should be placed lying flat on their back to help with breathing true or false answer false explanation the best position is sitting upright as lying down can make breathing more difficult encourage them to stay calm and take slow steady breaths question three if an asthma attack does not improve after using an inhaler a second dose can be given after

1:09:29 5 minutes true or false answer true explanation if the first dose does not fully relieve symptoms another puff can be given after 5 minutes if there is still no improvement call Emergency Services question four cold air exercise and stress are common triggers for asthma attacks true or false answer true explanation many people with asthma react to cold weather physical activity and emotional stress as these can cause Airway tightening avoiding triggers and using preventive inhalers can help question five an asthma inhaler should

1:10:14 always be used with a spacer device true or false answer false explanation a spacer helps deliver the medication more effectively but an inhaler can still be used without one spacers are more commonly used for children and severe asthma cases thermal stress heat and cold emergencies question six heat stroke is a mild condition that does not require emergency medical attention true or false answer false explanation heat stroke is a medical emergency if not treat it can cause organ failure and death symptoms include confusion dry skin and

1:11:01 a very high body temperature call for help immediately question seven heat exhaustion can cause dizziness nausea and excessive sweating true or false answer true explanation heat exhaustion happens when the body overheats the person may feel weak dizzy or sweaty moving them to a cooler place and giving water can help prevent heat stroke question eight placing a heat stroke patient in ice cold water is the best way to cool them down quickly true or false answer false explanation extreme cold can shock the body instead use cool

1:11:48 water wet cloths or a fan to gradually lower the temperature while waiting for medical help question nine hypothermia occurs when the body loses heat faster than it can produce leading to dangerously low body temperature true or false answer true explanation hypothermia happens when body temperature drops below 35° c 95° f shivering confusion and slow breathing are warning signs the person must be warmed gradually question 10 shivering stops as hypothermia worsens which is a sign of a medical emergency true or

1:12:34 false answer true explanation if shivering stops this means the body is shutting down this is a serious emergency get the person warm and call for medical help immediately water emergencies and drowning question 11 drowning victims may not always struggle or call for help making drowning a silent event true or false answer true explanation many drowning victims slip underwater quietly without splashing or shouting this is why constant supervision is important near water question 12 a drowning person should always be pulled from the water

1:13:19 immediately even if the rescuer is not trained true or false answer false explanation if you are not trained do not enter the water call for help or throw a floating object instead Rescuers can also drown if they are not careful question 13 a near drowning victims should always be checked by medical professionals even if they seem fine after being rescued true or false answer true explanation water in the lungs can cause complic ation hours later always take a near drowning victim to the hospital for a checkup question 14 dry drowning occurs

1:14:06 when water enters the lungs and blocks breathing true or false answer true explanation dry drowning happens when the airway closes after inhaling water coughing trouble breathing and tiredness can appear hours later question 15 a drowning victim should always be turned onto their side to help clear water from their Airway true or false answer false explanation water in the lungs cannot be removed this way instead check breathing and start CPR if needed poisoning and bites question 16 inhaled poisoning should be treated by immediately

1:14:51 inducing vomiting true or false answer false explanation never induce vomiting unless told to do so by medical professionals instead move the person to fresh air and call Emergency Services question 17 some tick bites can transmit bacterial infections like tick bite fever true or false answer true explanation some ticks carry bacteria that cause diseases moving tick safely and watching for symptoms like fever and Rush is important question 18 a scorpion sting is always harmless and does not require medical attention

1:15:37 true or false answer false explanation some scorpion stings can be dangerous causing pain swelling or breathing problems medical attention may be needed especially for children question 19 a snake bite with neurotoxic Venom can affect the nervous system and lead to breathing difficulties or paralysis true or false answer true explanation some snakes like cobras and mambers have venom that affects the nerves causing paralysis and difficulty breathing seek emergency help immediately question 20 rabies is a fatal disease transmitted

1:16:23 through the saliva of infected animals and must be treated before symptoms appear true or false answer true explanation rabies has no cure once symptoms appear any bite or scratch from an animal must be treated immediately with a rabies vaccine we have reached the end of this presentation thank you for dedicating your time and effort to completing this Blended learning course at unil life we are committed to delivering exceptional training whether it is conducted face Toof face or through a blended format we understand that Blended learning comes with its own unique challenges but we have worked hard to ensure the quality of this course is not compromised our

1:17:10 goal is to equip every first aid responder with the skills confidence and composure required to effectively manage medical emergencies throughout this course you have shown incredible patience diligence and dedication in mastering these vital life-saving techniques your hard work and commitment have not gone unnoticed and we commend you for taking on the responsibility of being a first aid responder the Knowledge and Skills you have gained here are more than just tools they are a foundation for making a significant difference in people's lives at unilife we take great pride in ensuring that each responder is fully prepared to act confidently and competently when it matters most you are now equipped to to step forward in

1:17:55 critical moments ready to save lives and provide reassurance to those in need remember your calm and decisive actions can truly change outcomes and offer Hope on behalf of the entire uni life team I extend my heartfelt thanks to each of you for your dedication patience and hard work this journey has been a testament to your determination to Excel and we are confident you are now ready to make a real difference thank you for being part of this course stay confident stay prepared and always

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