#1
What is the recommended ratio of chest compressions to rescue breaths in CPR for adults?
30:2
ExplanationAdult CPR involves a ratio of 30 chest compressions to 2 rescue breaths.
#2
Which of the following is NOT a common symptom of a heart attack?
Sudden loss of consciousness
ExplanationSudden loss of consciousness is not a common symptom of a heart attack.
#3
What is the recommended depth of chest compressions for adult victims during CPR?
At least 2 inches (5 cm)
ExplanationAdult CPR requires chest compressions with a depth of at least 2 inches (5 cm).
#4
In basic life support (BLS), what is the first step after determining that the victim is unresponsive?
Activating the emergency response system
ExplanationThe first step in BLS after finding an unresponsive victim is activating the emergency response system.
#5
Which rhythm is considered shockable in cardiac arrest?
Ventricular Fibrillation (VF)
ExplanationVentricular Fibrillation (VF) is a shockable rhythm in cardiac arrest.
#6
During CPR, how often should you reassess the patient's condition?
Every 5 minutes
ExplanationPatient reassessment during CPR should occur every 5 minutes.
#7
Which of the following is a sign of effective CPR?
Rising chest with each compression
ExplanationA rising chest with each compression is a sign of effective CPR.
#8
What does AED stand for in the context of emergency cardiovascular care?
Automated External Defibrillator
ExplanationAED stands for Automated External Defibrillator in the context of emergency cardiovascular care.
#9
Which medication is commonly administered during advanced cardiac life support (ACLS) for pulseless ventricular tachycardia (VT) or ventricular fibrillation (VF)?
Amiodarone
ExplanationAmiodarone is commonly administered in ACLS for pulseless VT or VF.