#1
Which of the following is a primary goal of basic life support (BLS)?
Maintaining airway, breathing, and circulation
ExplanationABCs: Airway, Breathing, Circulation
#2
In BLS, what is the recommended depth for chest compressions on an adult victim?
2 inches (5 cm)
Explanation2 inches (5 cm)
#3
During BLS, when should rescue breaths be administered?
After completing 30 chest compressions
ExplanationAfter 30 compressions
#4
Which of the following actions should be taken first in a BLS situation?
Check for a response from the victim
ExplanationCheck for response first
#5
What is the recommended rate for chest compressions in adult basic life support (BLS)?
100-120 compressions per minute
Explanation100-120 compressions per minute
#6
Which of the following is a sign of effective chest compressions during BLS?
Visible chest rise
ExplanationVisible chest rise
#7
In pediatric BLS, what is the recommended ratio of chest compressions to rescue breaths?
30:2
Explanation30 compressions to 2 breaths