After 4 minutes of rescue breathing no pulse

If the pulse of a child is greater than 60 beats per minute but there is no spontaneous breathing (or breathing is inadequate), rescue breaths are delivered at a rate of one breath every 3 to 5 seconds (12 to 20 breaths per minute), until spontaneous breathing resumes. The pulse should be reevaluated every 2 minutes during rescue breathing. …

After 4 minutes of rescue breathing no pulse. To determine if the victim has signs of circulation, stop chest compressions for no more than 10 seconds after the first minute of CPR. When chest compressions ...

What is the correct ventilation rate?, After 4 minutes of rescue breathing, no pulse is present during a pulse check. What immediate actions should be taken? and more. Study with Quizlet and memorize flashcards containing terms like You tap and shout to check for responsiveness, but the patient does not respond.

to-mouth rescue breathing by tilting head back and lifting up chin until mouth opens, clearing airway. Give two quick breaths to start and then a strong breath every 5 seconds. 3. If the person no longer has a heartbeat (pulse), continue to perform rescue breathing. Perform CPR by pushing hard on the chest bone at a rate of 100 times per minute. 4.Rescue Breathing Technique for Children. Grab an appropriately-sized rescue mask and seal it over the child's face and nose. Lift the victim's chin and tilt his or her head back slightly – just past perpendicular. Breathe into the rescue mask and count out loud – one one-thousand, two one-thousand …. On two or three one-thousand, breathe ...If an adult victim with spontaneous circulation (ie, palpable pulses) requires support of ventilation, give rescue breaths at a rate of 10 to 12 breaths per minute, or about 1 breath every 5 to 6 seconds (Class IIb). Each breath should be given over 1 second regardless of whether an advanced airway is in place. A rescue breath should last about 1 second. Aim to give a rescue breath every 5 to 6 seconds. This is about 10 to 12 breaths per minute. Check to see if the person’s chest rises as you give the first rescue breath. If it doesn’t, repeat step 2 (open the airway) before giving additional rescue breaths. 1,525 solutions. 7th Edition • ISBN: 9780323527361 Julie S Snyder, Mariann M Harding. 2,565 solutions. 1 / 4. Find step-by-step Health solutions and your answer to the following textbook question: After 4 minutes of rescue breathing, the patient has a pulse. What immediate actions should be taken?.By breathing into another person's lungs (rescue breathing), you can supply enough oxygen to preserve life. Act quickly, because brain damage can occur after only 3 minutes without oxygen. If the person is a baby or child (age 1 to puberty) and they are not breathing but has a pulse, give 1 rescue breath every 2 to 3 seconds or about 20 to 30 ...Unresponsive and Breathing animation. 2. If they are not breathing call 999. 3. Tell someone to get an AED as soon as possible. AED stands for Automated External Defibrillator (defib). It is a machine that can correct an abnormal heart rhythm by giving an electric shock. AEDs can be found in many public places.There are only two steps: call 911 and push on the chest. With Hands Only CPR there is no assessment step at all, let alone checking for a pulse. I say it in the video and I'll say it again here: the most important thing if someone isn't responding is to do something about it. Call 911 and start pushing on the victim's chest, it may be all that ...

A rescue breath should last about 1 second. Aim to give a rescue breath every 5 to 6 seconds. This is about 10 to 12 breaths per minute. Check to see if the person’s chest rises as you give the first rescue breath. If it doesn’t, repeat step 2 (open the airway) before giving additional rescue breaths. CPR involves: Rescue breathing, which provides oxygen to a child's lungs. Chest compressions, which keep the child's blood circulating. Permanent brain damage or death can occur within 4 minutes if a child's blood flow stops. Therefore, you must continue CPR until the child's heartbeat and breathing return, or trained medical help arrives.Terms in this set (4) Which victim would need only rescue breathing? No breathing and a pulse. How often should rescue breaths be given in infants and children when a pulse is present? One breath every 3 to 5 Seconds. Which action can Rescuers perform to potentially reduce the risk of gastric inflation? 1.Place the mask on the victim's face, using the bridge of the nose as a guide for the correct position, 2.Use the E-clamp technique to hold the mask in place while you lift the jaw to hold the airway open, 3. Squeeze the bag to give breaths (1 second each) while watching for chest rise. What are the correct actions to take for scene safety and ... Jun 8, 2003 ... With no pulse, rescue breathing will have little or no effect on oxygen delivery to the brain. With a pulse but no breathing, the lack of rescue ...What is the correct ventilation rate?, After 4 minutes of rescue breathing, no pulse is present during a pulse check. What immediate actions should be taken? and more. Study with Quizlet and memorize flashcards containing terms like You tap and shout to check for responsiveness, but the patient does not respond.Grab the rescue mask and seal it over the victim's face and nose. Lift the victim's chin and tilt his or her head back slightly. Breathe into the rescue mask and count out loud – one one-thousand, two one-thousand, three one-thousand, four one-thousand, five one-thousand …. On six one-thousand, breathe into the rescue mask again.The lifeguards happened to be piloting the drones when they received a distress signal. Lifeguards used a drone to rescue two teenagers from rough seas off the northern coast of Ne...

Apr 27, 2024 · As a rule of thumb after 4 minutes of rescue breathing if there is no pulse you should being CPR. Breathing and pulse are the two critical factors in determining whether someone needs CPR. If a person isn’t breathing or doesn’t have a pulse, you need to perform CPR immediately. Here are the situations where a victim might need CPR: CPR (cardiopulmonary resuscitation) is a way to save the life of someone who’s in cardiac arrest (when their heart can’t pump blood) by attempting to restart their …Give 10 to 12 rescue breaths per minute. You are providing care to a 23-year-old found unresponsive at a party. She is breathing normally and has a pulse. You should immediately: ... check for breathing feel for pulse no longer than 10 seconds if pulse is felt - head tilt chin lift, 1 rescue breath every 5-6 secondsGive Rescue Breaths. Pinch the person's nose shut with your fingers. Take a normal breath, place your mouth firmly over theirs, and create a seal. Give two slow breaths, each lasting about one second, allowing the person's chest to rise with each breath. Ensure that the chest falls completely between breaths.Feel for a pulse. Press your index and middle finger on the side of the child’s neck, under the jaw. 3. Position the child for CPR. It is important that this step be done carefully, especially if there is the possibility that the child might have a spinal or neck injury. Avoid causing the child’s neck or body to twist.If someone is unconscious and not breathing normally, it’s very important to perform cardiopulmonary resuscitation (CPR) immediately. Doing so can save lives, for instance after a heart attack. In hospitals or doctors’ practices, medically trained staff can help fast in emergencies. Everywhere else, immediate first aid by other people is vital. Then the main thing to do is stay calm and do ...

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After checking for breathing and a pulse, you find the patient is not breathing normally but has a pulse and needs rescue breathing. ... After four minutes of rescue breathing, no pulse is present during a pulse check. What immediate actions should be taken? Continue CPR until prompted by the AED to allow a rhythm check, the code team arrives ...Step 2: Giving rescue breaths. Use two fingers to lift the chin, gently tilting the person’s head. Pinch their nose, seal your mouth over theirs, and blow for about 1 second. Check that the ...He is not breathing but has a pulse. What should you do? 1 breath every 3-5 seconds for 1 minute. Study with Quizlet and memorize flashcards containing terms like Which statement best describes the purpose of immediate CPR?, A coworker suddenly complains of severe chest pain and is having difficulty breathing.A) As soon as cardiac arrest is confirmed B) After 3 to 5 minutes of rescue breathing C) After five cycle (about 2 minute) of CPR D) when the rescuer is too exhausted to continue, Your assessment of an adult male reveals that he is unresponsive. After positioning the patient onto his back and instructing a bystander to call 9-1-1.Here's a roundup of top developments in the biotech space over the last 24 hours. Scaling The Peaks (Biotech Stocks Hitting 52-week Highs Ap... Here's a roundup of top develo...

What is the correct ventilation rate? - correct answer 1 breath every 6 seconds, or about 10 breaths per minute After 4 minutes of rescue breathing, no pulse is present during a pulse check. What immediate actions should be taken? - correct answer Immediately begin CPR and turn on the AED As you are providing CPR, your colleague arrives, turns ...1. Pinch the nose and seal your lips around the victims mouth. 2. give 1 breath and blow for about 1 second. 3. watch for chest rise while giving the breath. 4. give a second breath (blowing for about 1 second, watching for chest rise) We …This ARS/Rescue Rooter review discusses services, prices, and guarantees offered by the company to help you decide if this is the best plumber for you. Expert Advice On Improving Y...4. Do rescue breathing. To open the airway, lift the child’s chin up with one hand. At the same time, tilt the head back by pushing down on the forehead with the other hand. Do not tilt the head ...Continue rescue breathing for 2 additional minutes if judge states "No breathing, pulse is present." Step 11. Rechecked breathing after 2 minutes (20-24 breaths). Step 12. If judge states "Victim is breathing", place victim on side in recovery position. Step 13. Maintained open airway and monitored breathing until EMS arrives. Procedure 3 ...For 5 to 10 seconds, look for no breathing or only gasping while simultaneously checking the carotid pulse. After checking for breathing and a pulse, you verify that the child is not breathing normally but has a pulse. His airway is not obstructed. How do you deliver rescue breaths. 1 breath every 2 to 3 seconds, or about 20 to 30 breaths per ...If an adult victim with spontaneous circulation (ie, palpable pulses) requires support of ventilation, give rescue breaths at a rate of 10 to 12 breaths per minute, or about 1 breath every 5 to 6 seconds (Class IIb). Each breath should be given over 1 second regardless of whether an advanced airway is in place.With no pulse, rescue breathing will have little or no effect on oxygen delivery to the brain. ... Assuming that 4 minutes without oxygen pretty much guarantees brain death, my question comes from a possible situation of being able to tow a diver to CPR in under 4 minutes, or needing to take more than 4 minutes to get the victim to …If the victim has a pulse and is breathing normally, monitor them until emergency responders arrive. If the victim has a pulse but is breathing abnormally, maintain the patient’s airway and begin rescue breathing. Administer one breath every 3 to 5 seconds, not exceeding 12 to 20 breaths per minute. Check the patient’s pulse every 2 minutes.

If breathing is present, place the victim in a recovery position and monitor breathing and circulation. If breathing is absent but signs of circulation are present, provide rescue breathing at 10 to 12 times per minute (1 breath every 4 to 5 seconds) and monitor for signs of circulation every few minutes.

If there is no sign of breathing or pulse, begin CPR starting with compressions. If the patient definitely has a pulse but is not breathing adequately, provide ventilations without compressions. This is also called "rescue breathing." Adults: give 1 breath every 5 to 6 seconds. Do not exceed 10 to 12 rescue breaths per minute. …If you're trained in CPR and you've performed 30 chest compressions, open the person's airway using the head-tilt, chin-lift maneuver. Put your palm on the person's forehead and gently tilt the head back. Then with the other hand, gently lift the chin forward to open the airway. A: Check for ____.A. Rescue breathing will help overcome any airway obstruction that may be blocking the airway. B. Rescue breathing will maintain completely normal oxygenation for the victim. C. Rescue breathing might defibrillate the heart. D. Rescue breathing is an effective way to provide oxygen to the victim.Step 2: Giving rescue breaths. Use two fingers to lift the chin, gently tilting the person’s head. Pinch their nose, seal your mouth over theirs, and blow for about 1 second. Check that the ...-Verify scene safety-Look for no breathing and only gasping and check pulse-Check for responsiveness-Activate the emergency response system and get an AED-Begin CPR if no breathing or no gasping ... -Feel the pulse in the groove to the side of the trachea-Assess for a pulse for at least 5 but no more than 10 seconds-Use 2 or 3 fingers to locate ...Keeping your elbows straight, bring your shoulders forward over your hands to give you more upper body strength. 6. Using the weight and force of your upper body, push straight down on their chest ...Rescue Breathing): Adult Child and Infant • Open airway (head tilt / chin lift) • If after you check a victim, there is a pulse but no breathing… begin giving ventilations • For adult victim, ratio is 1 ventilation every 5 seconds • For child and infant victim, ratio is 1 breath every 3 secondsRescue Breathing. If the victim has a pulse but is not breathing, provide rescue breathing at a rate of 1 breath every 6th second. The breaths should be sufficient to make the chest rise and be delivered over 1 ½ - 2 seconds. Deliver 10 rescue breaths (about 1 minute). Then re-assess the victim starting this time with a pulse check.

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Respiratory arrest is a condition that exists at any point a patient stops breathing or is ineffectively breathing. It often occurs at the same time as cardiac arrest, but not always. In the context of advanced cardiovascular life support, however, respiratory arrest is a state in which a patient stops breathing but maintains a pulse.After checking for breathing and a pulse, you find the patient is not breathing normally but has a pulse and needs rescue breathing. ... After four minutes of rescue breathing, no pulse is present during a pulse check. What immediate actions should be taken? Continue CPR until prompted by the AED to allow a rhythm check, the code team arrives ... The American Heart Association recommends CPR with a combination of breaths and compressions for: • All infants (up to age 1) • Children (up to puberty) • Anyone found already unresponsive and not breathing normally. • Any victims of drowning, drug overdose, collapse due to breathing problems, or prolonged cardiac arrest. Study with Quizlet and memorize flashcards containing terms like check for consciousness; 1x/ 5 seconds; 2 minutes; carotid pulse, check for consciousness; 1x/ 3 seconds; 2 minutes; carotid pulse, check for consciousness; reposition head; reattempt ventilations; 5 chest thrusts; foreign object; attempt breaths; repeat sequence and more.The 5 initial steps of CPR include: Assess scene for safety. Check victim for responsiveness. Look for signs of normal breathing. Call 9-1-1. Begin CPR. For adult CPR, give 30 chest compressions and 2 rescue breaths until an AED is ready to use, a trained rescuer arrives, or you achieve ROSC. Children should receive the same 30 chest ...Unresponsive and Breathing animation. 2. If they are not breathing call 999. 3. Tell someone to get an AED as soon as possible. AED stands for Automated External Defibrillator (defib). It is a machine that can correct an abnormal heart rhythm by giving an electric shock. AEDs can be found in many public places.Shout, using the person’s name if you know it. If no response, tap the person’s shoulder (adult or child) or the bottom of the foot (infant). Shout again. Note: Check for no more than 10 seconds. If the person does not respond, is not breathing, is only gasping, or has life-threatening bleeding or another life-threatening condition ...Check out the top 20 LinkedIn Pulse posts of all time, as ranked by LinkedIn Pulse. Trusted by business builders worldwide, the HubSpot Blogs are your number-one source for educati...Mar 24, 2021 · after 4 minutes of rescue breathing, there appears to be no pulse. what do you do next? immediately begin CPR as you are doing CPR, your colleague arrives and has the AED. he follows the prompts and the AED analyzes the rhythm and does NOT devise a shock. CPR involves: Rescue breathing, which provides oxygen to a person's lungs. Chest compressions, which keep the person's blood circulating. Permanent brain damage or death can occur within 4 minutes if a person's blood flow stops. Therefore, you must continue CPR until the person's heartbeat and breathing return, or trained medical help … ….

Step 2: Giving rescue breaths. Use two fingers to lift the chin, gently tilting the person’s head. Pinch their nose, seal your mouth over theirs, and blow for about 1 second. Check that the ...Slightly above the navel. When giving rescue breaths to a child, each breath should last approximately: 1 second. When performing CPR on a child, give CPR for five sets of "blank" compressions. 30. Study with Quizlet and memorize flashcards containing terms like After initiating CPR, you stop to check circulation again:, Before giving breaths ...Rescue breathing is needed if a person collapses and stops breathing but has a pulse. The web page explains the steps of rescue breathing, such as opening the airway, …Count out loud. After 30 compressions give 2 rescue breaths for at least 1 second each and making sure to do head tilt chin lift & pinch the nose. Repeat this for 5 cycles (2 minutes). After 5 cycles reassess the patients for a pulse and breathing. If no pulse & no breathing continue CPR until patient becomes responsive or help arrives. 9.rescue breathing (mouth-to-mouth). CPR helps keep the blood circulating and delivers oxygen to the body until specialist treatment is available. There is usually enough oxygen still in the blood to keep the brain and other organs alive supported for a few minutes, but it is not circulating unless someone does CPR.He is not breathing but has a pulse. What should you do? 1 breath every 3-5 seconds for 1 minute. Study with Quizlet and memorize flashcards containing terms like Which statement best describes the purpose of immediate CPR?, A coworker suddenly complains of severe chest pain and is having difficulty breathing.Check for a pulse. If there is no normal breathing and the person has a pulse, start mouth-to-mouth breathing as described in Steps 3 to 5. Step 3. Pinch and seal. Adults and children (age 1 to puberty): Keep the head tilted back and chin up. Pinch the victim's nostrils together with your thumb and first finger.If the pulse of a child is greater than 60 beats per minute but there is no spontaneous breathing (or breathing is inadequate), rescue breaths are delivered at a rate of one breath every 3 to 5 seconds (12 to 20 breaths per minute), until spontaneous breathing resumes. The pulse should be reevaluated every 2 minutes during rescue breathing. Not ... After 4 minutes of rescue breathing no pulse, Study with Quizlet and memorize flashcards containing terms like You tap and shout to check for responsiveness but the patient does not respond. What is your next step after calling for help?, after checking for breathing and a pulse, you find that the patient is not breathing normally but does have a pulse. Rescue breaths are needed. What is the …, 1 breath every 2-3 seconds, or about 20-30 breaths breaths per minute. you check the child's pulse after 2 minutes of providing rescue breaths and cannot feel a pulse. You immediately begin CPR. After performing CPR for 2 more minutes, the child still does not have a pulse and you are still alone., Grab the rescue mask and seal it over the victim's face and nose. Lift the victim's chin and tilt his or her head back slightly. Breathe into the rescue mask and count out loud – one one-thousand, two one-thousand, three one-thousand, four one-thousand, five one-thousand …. On six one-thousand, breathe into the rescue mask again. , Feel like your pillow's a leaden lump and reached the end of its life? Try throwing it in the dryer with some tennis balls as a last-ditch rescue effort. It might just (literally) ..., Assess scene safety; check response; check breathing and pulse; activate emergency response protocol. Study with Quizlet and memorize flashcards containing terms like To observe standard precautions means:, Prevention of airway and breathing emergencies; early CPR with an emphasis on effective rescue breaths and, if needed, rapid …, Feb 1, 2011 ... ... while the rescuer at the patient's head does rescue breathing. Check for a pulse and begin CPR if the patient has no pulse and is not breathing ..., 1,525 solutions. 7th Edition • ISBN: 9780323527361 Julie S Snyder, Mariann M Harding. 2,565 solutions. 1 / 4. Find step-by-step Health solutions and your answer to the following textbook question: After 4 minutes of rescue breathing, the patient has a pulse. What immediate actions should be taken?. , Respiratory arrest is a condition that exists at any point a patient stops breathing or is ineffectively breathing. It often occurs at the same time as cardiac arrest, but not always. In the context of advanced cardiovascular life support, however, respiratory arrest is a state in which a patient stops breathing but maintains a pulse., after 4 minutes of rescue breathing no pulse is present during a pulse check. what immediate actins should be taken. immediately begin CPR and turn on AED. you and your colleague respond to an adult victim who is unresponsive. after assessing that the victim is not breathing and has no pulse, what do you instruct your colleague to do ..., Apr 27, 2024 · As a rule of thumb after 4 minutes of rescue breathing if there is no pulse you should being CPR. Breathing and pulse are the two critical factors in determining whether someone needs CPR. If a person isn’t breathing or doesn’t have a pulse, you need to perform CPR immediately. Here are the situations where a victim might need CPR: , A rescue breath should last about 1 second. Aim to give a rescue breath every 5 to 6 seconds. This is about 10 to 12 breaths per minute. Check to see if the person’s chest rises as you give the first rescue breath. If it doesn’t, repeat step 2 (open the airway) before giving additional rescue breaths., Rescue Breathing. If the victim has a pulse but is not breathing, provide rescue breathing at a rate of 1 breath every 3-5 seconds. The breaths should be sufficient to make the chest rise and be delivered over 1 ½ - 2 seconds. Deliver rescue breaths for about 1 minute, then re-assess the victim starting this time with a pulse check., stop CPR and check for a pulse for up to 10 seconds. ask the bystanders to stop CPR while you apply the AED. ensure that the bystander delivers at least 80 compressions/min. ... After 3 to 5 minutes of rescue breathing. After five cycles (about 2 minutes) of CPR. When the rescuer is too exhausted to continue. 7 of 20. Term., , what are the components of a pulse check in an unresponsive victim>. 1. feel the pulse in the groove to the side of the trachea. 2. use 2 or 3 fingers to locate the pulse. 3. asses for a pulse for at least 5 seconds but no more than 10 seconds. During CPR on a child you should place 1 or 2 hands over the. lower half of the breast bone. , A breath is given every 6 seconds (10 breaths/minute) without interrupting chest compression in adults; infants and children are given breaths every 2 to 3 seconds (20 to …, After an advanced airway device has been inserted during two-rescuer CPR, you should: pause compressions to deliver ventilations. deliver one rescue breath every 6 seconds. decrease the compression rate to about 80 per minute. increase rescue breathing to a rate of 14 breaths/min., Rescue breathing, which provides oxygen to a person's lungs. Chest compressions, which keep the person's blood circulating. Permanent brain damage or death can occur within 4 minutes if a person's blood flow stops. Therefore, you must continue CPR until the person's heartbeat and breathing return, or trained medical help arrives. , Rescue Breathing & CPR. What are the steps after responding to an emergency situation? Click the card to flip 👆. 1) Assess the situation, 2) Put on gloves, 3) (Ask Permission) Check responsiveness, 4) Call 911, 5) Tilt head and check breathing and pulse for up to 10 seconds, 6) Give 2 rescue breaths, 7) If air goes in, recheck breathing and ..., After an advanced airway device has been inserted during two-rescuer CPR, you should: pause compressions to deliver ventilations. deliver one rescue breath every 6 seconds. decrease the compression rate to about 80 per minute. increase rescue breathing to a rate of 14 breaths/min., Eduard Seitan found his calling by using his pilot skills to rescue dogs through an organization called Pilots N Paws, which connects private pilots with animal rescue organization..., Learn the basics of basic life support (BLS) for cardiac arrest victims with these flashcards. Find out what to do after 4 minutes of rescue breathing and no pulse, how to use an AED, and more., , If after four minutes of rescue breathing there is still no pulse, continue giving CPR until help arrives. Our minute by minute guide to what happens during CPR …, Give Rescue Breaths. Pinch the person's nose shut with your fingers. Take a normal breath, place your mouth firmly over theirs, and create a seal. Give two slow breaths, each lasting about one second, allowing the person's chest to rise with each breath. Ensure that the chest falls completely between breaths., what are the components of a pulse check in an unresponsive victim>. 1. feel the pulse in the groove to the side of the trachea. 2. use 2 or 3 fingers to locate the pulse. 3. asses for a pulse for at least 5 seconds but no more than 10 seconds. During CPR on a child you should place 1 or 2 hands over the. lower half of the breast bone. , After injection, continue rescue breathing 2-3 minutes. If there is no change in 2-3 minutes, administer another dose of naloxone and continue to breathe for them. ... If a victim is not responsive to stimulation, not breathing, and has no pulse after receiving naloxone and rescue breathing, then the victim needs cardiopulmonary resuscitation ..., If an adult victim with spontaneous circulation (ie, palpable pulses) requires support of ventilation, give rescue breaths at a rate of 10 to 12 breaths per minute, or about 1 breath every 5 to 6 seconds (Class IIb). Each breath should be given over 1 second regardless of whether an advanced airway is in place., Feel for a pulse. Press your index and middle finger on the side of the child’s neck, under the jaw. 3. Position the child for CPR. It is important that this step be done carefully, especially if there is the possibility that the child might have a spinal or neck injury. Avoid causing the child’s neck or body to twist., Dec 12, 2022 · akursharma9034. After 4 minutes of rescue breathing, no pulse, then you should immediately begin CPR. Cardiopulmonary resuscitation ( CPR) is an emergency procedure that involves chest compressions, frequently in combination with artificial ventilation, in an effort to manually preserve intact brain function until other steps are taken to ... , If breathing is absent but signs of circulation are present, provide rescue breathing at 10 to 12 times per minute (1 breath every 4 to 5 seconds) and monitor for signs of circulation every few minutes. If there are no signs of circulation, continue compressions and ventilations in a 15:2 ratio. , 30/2. About how many cycles of CPR should you perform on an adult in 2 minutes? 5. How often should you stop and check for breathing and a pulse when performing rescue breathing on an infant? About every 2 minutes (40 breaths) Where should you position a conscious choking infant's head?, If someone is unconscious and not breathing normally, it’s very important to perform cardiopulmonary resuscitation (CPR) immediately. Doing so can save lives, for instance after a heart attack. In hospitals or doctors’ practices, medically trained staff can help fast in emergencies. Everywhere else, immediate first aid by other people is vital. Then the main thing to do is stay calm and do ...