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In which locations do most out-of-hospital cardiac arrests occur? -
🧠ANSWER ✔✔Homes
Which is the most common cause of cardiac arrest in children? -
🧠ANSWER ✔✔Respiratory failure or shock
What is the third link in the adult out-of-hospital Chain of Survival? -
🧠ANSWER ✔✔Rapid defibrillation
Which statement best describes sudden cardiac arrest? - 🧠ANSWER
✔✔When an abnormal rhythm develops and the heart stops beating
unexpectedly.
,You watch a 53 year-old man collapse and become unresponsive. What is
the first action you should take in this situation? - 🧠ANSWER ✔✔Verify that
the scene is safe for you and your victim.
The man doesn't respond when you touch him and shout, "Are you okay?"
what is your best next action? - 🧠ANSWER ✔✔Shout for nearby help.
Several rescuers respond, you ask them to activate the emergency
response system and retrieve the AED and emergency equipment. As you
check for a pulse and breathing, you notice that the man is gasping for air
and making snorting sounds. You do not feel a pulse, what is your next
best action? - 🧠ANSWER ✔✔Start cpr beginning with chest compressions
Adult cpr: Ratio of compressions to breaths - 🧠ANSWER ✔✔30
compression's to 2 breaths
What is the rate and depth for compression's on an adult? - 🧠ANSWER
✔✔100-120 per minute and a depth of 2 inches.
What action should you take when more rescuers arrive? - 🧠ANSWER
✔✔Assign tasks to other rescuers and rotate compression's every 2
minutes or more frequently if needed to avoid fatigue.
, If you suspect that an unresponsive victim has head or neck trauma, what
is the preferred method for opening the air way? - 🧠ANSWER ✔✔Jaw-
Thrust
What is the most appropriate first step to take as soon as the AED arrives?
- 🧠ANSWER ✔✔Power on the AED
Which step is one of the universal steps for operating and AED? -
🧠ANSWER ✔✔Place pads on victims bare chest
If a victim of cardiac arrest has an implanted pacemaker or defibrillator,
what special steps should be taken? - 🧠ANSWER ✔✔Avoid placing the
AED pads over the implanted device
what action should you take when the AED is analyzing the heart rhythm? -
🧠ANSWER ✔✔Stand clear of the victim
What is the correct compression-to-breath ratio for a single rescuer of a 3
year old child? - 🧠ANSWER ✔✔30 compressions to 2 breaths
What is the correct compression to breath ratio 7 year old child when 2 or
more rescuers are present? - 🧠ANSWER ✔✔15 compressions to 2 breaths
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