Basic life support EXAM for CPR

Basic life support EXAM for CPR What ratio to breaths should be used for 1-rescuer infant CPR? ans: Give 30 compressions to 2 breaths A 9-year-old child has suddenly collapsed. After confirming that the scene is safe, a single rescuer determines that the child is in cardiac arrest, shouts for nearby help, and activates the emergency response system by using his mobile device. He immediately begins performing high-quality CPR. Two additional rescuers immediately arrive to assist in the resuscitation attempt. What actions should occur next to support a team-based resuscitation attempt? ans: Two rescuers should alternate giving high-quality chest-compressions. A 9-year-old child has suddenly collapsed. After confirming that the scene is safe, a single rescuer determines that the child is in cardiac arrest, shouts for nearby help, and activates the emergency response system by using his mobile device. He immediately begins performing high-quality CPR. Two additional rescuers immediately arrive to assist in the resuscitation attempt. Two rescuers begin high-quality CPR while the third rescuer leaves to get the AED. What action supports 2-rescuers CPR? ans: Alternating the compressor role every 2 minutes. You witness someone suddenly collapse. The person is unresponsive, you hear gasping sounds, and there is no pulse. You phone 9-1-1. What should you do next? ans: Begin CPR; the gasps are not normal breathing. Why is defibrillation important? ans: It can restore a regular cardiac rhythm. A 53 year old woman collapses while gardening. She is unresponsive, is not breathing, and does not have a pulse. A neighbor, who is an emergency medical technician, rushes to her with an AED. When the AED arrives, what is the first step for using it? ans: Turn on the AED A 53 year old woman collapses while gardening. She is unresponsive, is not breathing, and does not have a pulse. A neighbor, who is an emergency medical technician, rushes to her with an AED. After the AED pads are attached to the person, The AED detects ventricular fibrillation. What is the next step when using an AED? ans: Follow the AED prompts The team functions smoothly when all team members know their positions, functions, and tasks during a resuscitation attempt." Match this statement with the most appropriate element of team dynamics listed. ans: Clear roles and responsibilities Members of the team know their boundaries and ask for help before the resuscitation attempts worsen." Match this statement with the most appropriate element of team dynamics listed. ans: Knowing your limitations A victim with a foreign body airway obstruction becomes unresponsive. What is your first course of action? ans: Start CPR, beginning with chest compressions While performing high-quality CPR on an adult, what action should you ensure is being accomplished? ans: While performing high-quality CPR on an adult, what action should you ensure is being accomplished? A middle-aged man collapses. You and a second rescuer go to the victim and find that he is unresponsive, is not breathing, and does not have a pulse. Which action is most likely to positively impact his survival? ans: Performing high-quality CPR A middle-aged man collapses. You and a second rescuer go to the victim and find that he is unresponsive, is not breathing, and does not have a pulse. You and another rescuer begin CPR. After a few cycles you notice the chest compression rate is slowing. What should you say to offer constructive feedback? ans: You need to compress at a rate of 100 to 120 per minute Early defibrillation is a link in the adult Chain of Survival. Why is it important to survival? ans: It eliminates the abnormal heart rhythm. What special circumstances should a rescuer consider when using an AED? ans: On a hairy chest, the pads may not stick and may fail to deliver a shock. Which adult victim requires high-quality CPR? ans: Has no normal breathing and no pulse What characteristics of chest compressions in high-quality CPR are given to a child? ans: At least one third depth of the chest, approximately 2 inches (5cm) Why is allowing full chest recoil important when performing high-quality CPR? ans: The heart will adequately refill between compressions. When you are performing CPR on an unresponsive person whom you know is choking, what modifications should you incorporate? ans: Each time you open the airway, you look for the obstructing object. An 8-month-old infant is eating and suddenly begins to cough. The infant is unable to make any noise shortly after. You pick up the infant and shout for help. You have determined that the infant is unresponsive and choking with a severe airway obstruction. How do you relieve the airway obstruction? ans: Give sets of 5 back slaps and 5 chest thrust An 8-month-old infant is eating and suddenly begins to cough. The infant is unable to make any noise shortly after. You pick up the infant and shout for help. The Infant becomes unresponsive. Which action do you perform to relieve choking in an unresponsive infant? ans: Perform quality CPR, and look in the mouth for the obstructing object before you give each breath A 67-year-old-man is found unresponsive, not breathing, and without a pulse. You and a second rescuer begin performing high-quality CPR. When should rescuers switch positions? ans: About every 2 minutes A 67-year-old-man is found unresponsive, not breathing, and without a pulse. You and a second rescuer begin performing high-quality CPR. You notice the person giving chest compressions is not allowing for complete recoil. What is your next course of action? ans: Tell the compressor you notice decreased chest recoil How can rescuers ensure they are providing effective breaths when using a bag-mask device? ans: Observing the chest rise with each breath