#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 is the recommended compression-to-ventilation ratio for 2-rescuer CPR for children and infants?
30:2
ExplanationThe recommended ratio for 2-rescuer CPR in children and infants is 30 compressions to 2 ventilations.
#9
What is the recommended rate of chest compressions per minute for adult CPR?
80-100 compressions per minute
ExplanationThe recommended rate for chest compressions in adult CPR is 80-100 compressions per minute.
#10
What is the correct hand placement for chest compressions in adult CPR?
Upper third of the sternum
ExplanationThe correct hand placement for chest compressions in adult CPR is the upper third of the sternum.
#11
What is the primary purpose of defibrillation in cardiac arrest?
To restore a normal heart rhythm
ExplanationThe primary purpose of defibrillation in cardiac arrest is to restore a normal heart rhythm.
#12
What is the recommended depth of chest compressions for pediatric patients during CPR?
At least 1.5 inches (4 cm)
ExplanationPediatric CPR requires chest compressions with a depth of at least 1.5 inches (4 cm).
#13
What is the ratio of chest compressions to rescue breaths in single-rescuer infant CPR?
30:2
ExplanationIn single-rescuer infant CPR, the ratio is 30 chest compressions to 2 rescue breaths.
#14
Which of the following is NOT a step in the Chain of Survival for cardiac arrest?
Early antibiotic administration
ExplanationEarly antibiotic administration is not a step in the Chain of Survival for cardiac arrest.
#15
What is the recommended compression depth for pediatric patients during CPR?
At least 1.5 inches (4 cm)
ExplanationPediatric CPR requires chest compressions with a depth of at least 1.5 inches (4 cm).
#16
What is the correct compression rate for CPR in infants?
100-120 compressions per minute
ExplanationThe recommended compression rate for CPR in infants is 100-120 compressions per minute.
#17
Which of the following is a sign of ineffective chest compressions during CPR?
Visible chest recoil
ExplanationVisible chest recoil is a sign of ineffective chest compressions during CPR.
#18
What is the recommended compression depth for neonatal patients during CPR?
At least 0.5 inch (1.3 cm)
ExplanationNeonatal CPR requires chest compressions with a depth of at least 0.5 inch (1.3 cm).
#19
What is the recommended compression depth for adult patients during CPR?
At least 2 inches (5 cm)
ExplanationAdult CPR requires chest compressions with a depth of at least 2 inches (5 cm).
#20
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.
#21
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.