#1
What does CPR stand for?
Cardiopulmonary Resuscitation
ExplanationCPR stands for Cardiopulmonary Resuscitation, a life-saving technique that combines chest compressions and rescue breaths.
#2
Which of the following is a key step in performing CPR?
Checking for a pulse
ExplanationChecking for a pulse is a key step in CPR to assess if circulation is present before initiating chest compressions.
#3
How deep should chest compressions be during CPR for adults?
2 inches
ExplanationChest compressions during CPR for adults should be approximately 2 inches deep to effectively circulate blood.
#4
Which of the following is a recommended rate for chest compressions during CPR?
100-120 compressions per minute
ExplanationThe recommended rate for chest compressions during CPR is 100-120 compressions per minute for optimal effectiveness.
#5
When should you stop CPR?
After 2 minutes
ExplanationCPR should be stopped after 2 minutes to reassess the victim's condition and seek additional medical help if needed.
#6
What is the recommended ratio of chest compressions to rescue breaths in CPR for adults?
30:2
ExplanationThe recommended ratio of chest compressions to rescue breaths in CPR for adults is 30 compressions to 2 breaths.
#7
Which of the following is a common cause of cardiac arrest?
Heart attack
ExplanationA common cause of cardiac arrest is a heart attack, where blood flow to the heart muscle is blocked.
#8
What is the purpose of an AED (Automated External Defibrillator) in CPR?
To deliver an electric shock to the heart
ExplanationAn AED is used in CPR to deliver an electric shock to the heart, restoring normal rhythm in case of cardiac arrest.