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BLS AHA FOR HEALTHCARE PROVIDERS_ COMPLETE TEST, 2022.
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BLS AHA FOR HEALTHCARE PROVIDERS_ COMPLETE TEST, 2022.
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BLS AHA FOR HEALTHCARE PROVIDERS_ Complete test 2022.emphasis on high-quality CPR compression rate of at least ___ per minute. -
100
depth of compressions for children to adult
- 2 inches
depth of compression for infants
- 1/3 of anterior/posterior diameter of chest. 1 1/2"
compressions should be started what time limit?
- 10 seconds of recognition of cardiac arrest.
what are the signs of cardiac arrest?
- victim is unresponsive/not breathing/ineffective breathing
time frame to start cpr once suspect of cardia arrest?
- 10 seconds.
you should take no longer than___ seconds to check for a _______.
- 10, pulse
what is the first rescuer to do upon arriving at the scene?
- check for safety.
lone rescuer compression-ventilation ratio of _________ to ___________.
- 30 compressions to 2 ventilations
explain hand placement for chest compressions
- the heel of on hand should be placed on the center of the chest on the lower
half of the breastbone.
when compressions are of the appropriate depth it creates___ ____ to the body.
- blood flow
_____ allows the heart to refill with blood and is necessary for chest
compressions to create blood flow
- chest recoil
, do not move the victim while CPR is in progress unless the victim is in a
________ ________.
- dangerous environment
the ____ ______ ventilation technique is not recommended for a lone rescuer
during CPR
- bag mask
avoiding excessive ventilation also avoids _____ _____.
- gastric inflation
during 2 rescuer adult CPR, rescuers switch duties after __ cycles. (or 2
minutes)
-5
the second rescuer's' job is to _________ an open airway and to five _____. -
maintain, breaths
what is the first step when using an AED after the victim is secured?
- turn it on.
the AED will _____ shock, charges itself, prompts that everyone is clear and
prompts rescuers to press ___ _____ ____.
- advise, the shock button
resucers immediately resume CPR with chest compression if ___ ___ _ ___ or
after a shock is delivered.
- no shock is needed
compression-to-breaths ratio for 2-rescuer child CPR is __ compression to __
breaths.
- 15:2
compression to breath ratio for lone rescuer child CPR is __ compressions to __
breaths.
- 30:2
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