#1
What does CPR stand for?
Cardiopulmonary Resuscitation
ExplanationCPR stands for Cardiopulmonary Resuscitation, a life-saving technique used in emergencies to maintain blood circulation and oxygenation.
#2
What is the recommended compression rate for CPR in adults?
100 compressions per minute
ExplanationThe recommended compression rate for CPR in adults is 100 compressions per minute, maintaining effective blood circulation.
#3
What is the recommended compression depth for pediatric patients during CPR?
1/2 inch (1.25 centimeters)
ExplanationThe recommended compression depth for pediatric patients during CPR is 1/2 inch or approximately 1.25 centimeters, ensuring effective circulation without causing harm.
#4
What is the purpose of AED (Automated External Defibrillator) in CPR?
To deliver a shock to restore normal heart rhythm
ExplanationThe purpose of an AED (Automated External Defibrillator) in CPR is to deliver a shock to restore a normal heart rhythm, increasing the chances of survival.
#5
What is the purpose of the head tilt-chin lift maneuver in CPR?
To clear the airway
ExplanationThe purpose of the head tilt-chin lift maneuver in CPR is to clear the airway, facilitating effective breathing and oxygenation.
#6
During CPR, what is the recommended compression depth for adult patients?
4 inches (10 centimeters)
ExplanationThe recommended compression depth during CPR for adult patients is 4 inches or approximately 10 centimeters, ensuring effective circulation.
#7
What is the recommended ratio of chest compressions to rescue breaths in CPR for adults?
30 compressions to 2 breaths
ExplanationThe recommended ratio of chest compressions to rescue breaths in CPR for adults is 30 compressions to 2 breaths, maintaining blood circulation and oxygenation.
#8
Which of the following is NOT a common cause of sudden cardiac arrest?
Stroke
ExplanationStroke is not a common cause of sudden cardiac arrest, which is typically caused by heart-related issues such as arrhythmias.
#9
Which of the following is a characteristic of effective chest compressions during CPR?
Allowing full chest recoil between compressions
ExplanationEffective chest compressions during CPR involve allowing full chest recoil between compressions, maximizing blood flow to vital organs.
#10
What is the recommended sequence of actions in the chain of survival?
Early recognition, early CPR, early defibrillation, early advanced care
ExplanationThe recommended sequence of actions in the chain of survival includes early recognition, early CPR, early defibrillation, and early advanced care, increasing the chances of survival.
#11
Which of the following is a common indicator for starting CPR?
Not responsive and not breathing normally
ExplanationA common indicator for starting CPR is when a person is not responsive and not breathing normally, signaling a need for immediate intervention.
#12
Which of the following is a key component of high-quality CPR?
Allowing complete recoil of the chest after each compression
ExplanationA key component of high-quality CPR is allowing complete recoil of the chest after each compression, maximizing blood flow to vital organs.
#13
What is the first step in the BLS algorithm for healthcare providers?
Check for responsiveness
ExplanationThe first step in the BLS algorithm for healthcare providers is to check for responsiveness, ensuring the safety of the victim and assessing the need for CPR.
#14
What should you do first if you witness someone collapse suddenly?
Call for help and start CPR
ExplanationIf you witness someone collapse suddenly, the first step is to call for help and start CPR immediately to improve the chances of survival.
#15
What should you do if the AED indicates a shockable rhythm during CPR?
Continue CPR until emergency medical services arrive
ExplanationIf the AED indicates a shockable rhythm during CPR, it's important to continue CPR until emergency medical services arrive, maximizing the chances of survival.
#16
What is the recommended compression rate for infant CPR?
100 compressions per minute
ExplanationThe recommended compression rate for infant CPR is 100 compressions per minute, ensuring effective circulation and oxygenation.
#17
What is the primary objective of performing CPR?
To maintain oxygen supply to vital organs
ExplanationThe primary objective of performing CPR is to maintain oxygen supply to vital organs, preventing irreversible damage and increasing the chances of survival.