American Heart Association Basic Life
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and Answers|2025 Update | 100%
Correct.
Which characteristics of chest compressions in high-quality CPR are given to a child?
A. at least 1/3 of the depth of the chest, approximately 2 inches (5 cm)
B. at least 1/2 of of the depth of the chest, approximately 3 inches (8 cm)
C. at least 2/3 of the depth of the chest, approximately 4 inches (10 cm)
D. at least 1/4 of the depth of the chest, approximately 1.5 inches (4 cm) - CORRECT
ANSWER-A. at least 1/3 of the depth of the chest, approximately 2 inches (5 cm)
Which adult victim requires high-quality CPR?
A. has normal breathing and a pulse
B. has no normal breathing and no pulse
C. has a pulse and is having trouble breathing
D. has a strong pulse and is breathing - CORRECT ANSWER-B. has no normal
breathing and no pulse
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?
A. begin CPR; the gasps are not normal breathing
B. give rescue breaths only; the gasps are not normal breathing
C. monitor the patient; the gasps are considered normal breathing
D. begin CPR even though the gasping is normal breathing - CORRECT ANSWER-A.
begin CPR; the gasps are not normal breathing
A victim with a foreign-body airway obstruction becomes unresponsive. What is your
first course of action?
A. start CPR, beginning with chest compressions
B. roll the victim over and perform back blows
C. perform abdominal thrusts
D. perform blind finger sweeps - CORRECT ANSWER-A. start CPR, beginning with
chest compressions
How can rescuers ensure that they are providing effective breaths when using a bag-
mask device?
A. observing the chest rise with each breath
, B. always having oxygen attached to the bag
C. delivering breaths quickly and forcefully
D. allowing air to release around the mask - CORRECT ANSWER-A. observing the
chest rise with each breath
When the AED arrives, what is the first step for using it?
A. apply the pads to the chest
B. clear the patient
C. turn on the AED
D. press the shock button - CORRECT ANSWER-C. turn on the AED
After the AED pads are attached to the person, the AED detects ventricular fibrillation.
What is the next step when using an AED?
A. press the shock button
B. follow the AED prompts
C. check for a carotid pulse
D. clear the patient - CORRECT ANSWER-B. follow the AED prompts
What ratio for compressions to breaths should be used for 1-rescuer infant CPR?
A. give 20 compressions to 2 breaths
B. give 5 compressions to 1 breath
C. give 15 compressions to 2 breaths
D. give 30 compressions to 2 breaths - CORRECT ANSWER-D. give 30 compressions
to 2 breaths
What special circumstance should a rescuer consider when using an AED?
A. AEDs can only be used while a person is submerged in water
B. on a hairy chest, the pads may not stick and may fail to deliver a shock
C. they should never remove a transdermal medication patch before applying AED pads
D. they should never use an AED on someone with an implanted pacemaker -
CORRECT ANSWER-C. they should never remove a transdermal medication patch
before applying AED pads
Why is allowing complete chest recoil important when performing high-quality CPR?
A. there will be a reduction of rescuer fatigue
B. the rate of chest compressions will increase
C. the heart will adequately refill between compressions
D. it will reduce the risk of rib fractures - CORRECT ANSWER-C. the heart will
adequately refill between compressions
What should you do if you need to use an AED on someone who has been submerged
in water?
A. pull the person out of the water, but do not use the AED
B. do not move the person, and do not use the AED
C. pull the person out of the water, and wipe the chest
Support Exam Explore New Questions
and Answers|2025 Update | 100%
Correct.
Which characteristics of chest compressions in high-quality CPR are given to a child?
A. at least 1/3 of the depth of the chest, approximately 2 inches (5 cm)
B. at least 1/2 of of the depth of the chest, approximately 3 inches (8 cm)
C. at least 2/3 of the depth of the chest, approximately 4 inches (10 cm)
D. at least 1/4 of the depth of the chest, approximately 1.5 inches (4 cm) - CORRECT
ANSWER-A. at least 1/3 of the depth of the chest, approximately 2 inches (5 cm)
Which adult victim requires high-quality CPR?
A. has normal breathing and a pulse
B. has no normal breathing and no pulse
C. has a pulse and is having trouble breathing
D. has a strong pulse and is breathing - CORRECT ANSWER-B. has no normal
breathing and no pulse
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?
A. begin CPR; the gasps are not normal breathing
B. give rescue breaths only; the gasps are not normal breathing
C. monitor the patient; the gasps are considered normal breathing
D. begin CPR even though the gasping is normal breathing - CORRECT ANSWER-A.
begin CPR; the gasps are not normal breathing
A victim with a foreign-body airway obstruction becomes unresponsive. What is your
first course of action?
A. start CPR, beginning with chest compressions
B. roll the victim over and perform back blows
C. perform abdominal thrusts
D. perform blind finger sweeps - CORRECT ANSWER-A. start CPR, beginning with
chest compressions
How can rescuers ensure that they are providing effective breaths when using a bag-
mask device?
A. observing the chest rise with each breath
, B. always having oxygen attached to the bag
C. delivering breaths quickly and forcefully
D. allowing air to release around the mask - CORRECT ANSWER-A. observing the
chest rise with each breath
When the AED arrives, what is the first step for using it?
A. apply the pads to the chest
B. clear the patient
C. turn on the AED
D. press the shock button - CORRECT ANSWER-C. turn on the AED
After the AED pads are attached to the person, the AED detects ventricular fibrillation.
What is the next step when using an AED?
A. press the shock button
B. follow the AED prompts
C. check for a carotid pulse
D. clear the patient - CORRECT ANSWER-B. follow the AED prompts
What ratio for compressions to breaths should be used for 1-rescuer infant CPR?
A. give 20 compressions to 2 breaths
B. give 5 compressions to 1 breath
C. give 15 compressions to 2 breaths
D. give 30 compressions to 2 breaths - CORRECT ANSWER-D. give 30 compressions
to 2 breaths
What special circumstance should a rescuer consider when using an AED?
A. AEDs can only be used while a person is submerged in water
B. on a hairy chest, the pads may not stick and may fail to deliver a shock
C. they should never remove a transdermal medication patch before applying AED pads
D. they should never use an AED on someone with an implanted pacemaker -
CORRECT ANSWER-C. they should never remove a transdermal medication patch
before applying AED pads
Why is allowing complete chest recoil important when performing high-quality CPR?
A. there will be a reduction of rescuer fatigue
B. the rate of chest compressions will increase
C. the heart will adequately refill between compressions
D. it will reduce the risk of rib fractures - CORRECT ANSWER-C. the heart will
adequately refill between compressions
What should you do if you need to use an AED on someone who has been submerged
in water?
A. pull the person out of the water, but do not use the AED
B. do not move the person, and do not use the AED
C. pull the person out of the water, and wipe the chest
