#1
What is the first step to take in the event of a suspected cardiac arrest?
Call emergency services
ExplanationImmediate call for professional help is crucial to ensure timely assistance.
#2
Which of the following is a common symptom of a heart attack?
Chest pain or discomfort
ExplanationChest pain or discomfort is a hallmark symptom of a heart attack, often described as pressure, tightness, or squeezing.
#3
Which of the following actions should you take first if you suspect someone is having a heart attack?
Call emergency services
ExplanationImmediate medical intervention is essential in the case of a suspected heart attack to minimize damage and improve outcomes.
#4
What does the acronym 'AED' stand for in the context of emergency cardiac care?
Automated External Defibrillator
ExplanationAED stands for Automated External Defibrillator, a portable device used to deliver electrical therapy to restore normal heart rhythm.
#5
Which of the following is NOT a symptom of a heart attack?
Severe headache
ExplanationWhile chest pain or discomfort is a common symptom, severe headache is not typically associated with a heart attack.
#6
What should you do first if you witness someone collapse suddenly?
Begin chest compressions immediately
ExplanationImmediate initiation of chest compressions is crucial to maintain blood circulation until professional help arrives.
#7
What is the recommended action if someone is experiencing a severe allergic reaction known as anaphylaxis?
Administer an epinephrine injection if available
ExplanationEpinephrine injection is the primary treatment for severe allergic reactions to counteract symptoms and prevent complications.
#8
What is the recommended compression depth for adult CPR?
2 inches
ExplanationCompression depth of 2 inches is recommended to effectively pump blood during CPR.
#9
What is the purpose of an automated external defibrillator (AED) during cardiac arrest?
To analyze heart rhythm and deliver shocks if necessary
ExplanationAEDs analyze the heart's rhythm and deliver shocks to restore normal rhythm if needed, aiding in resuscitation.
#10
What is the most common cause of cardiac arrest?
Electrical malfunction in the heart
ExplanationA malfunction in the heart's electrical system is the most common cause of cardiac arrest.
#11
During CPR, where should you position your hands for chest compressions on an adult?
Over the lower half of the sternum
ExplanationProper hand placement over the lower half of the sternum ensures effective compression of the heart.
#12
What is the recommended depth of compression for infant CPR?
1/2 inch
ExplanationA compression depth of 1/2 inch is sufficient for effective circulation in infant CPR.
#13
What is the recommended rate of chest compressions per minute for adult CPR?
100-120 compressions
ExplanationA rate of 100-120 chest compressions per minute is recommended for effective CPR in adults.
#14
What should you do if you encounter a conscious choking adult who cannot cough, speak, or breathe?
Immediately perform abdominal thrusts (Heimlich maneuver)
ExplanationPerforming abdominal thrusts helps dislodge the obstructing object in a conscious choking adult.
#15
What is the recommended ratio of chest compressions to rescue breaths in adult CPR?
30:2
ExplanationThe recommended ratio of 30 chest compressions to 2 rescue breaths ensures proper circulation and oxygenation.
#16
Which of the following is a potential complication of performing CPR?
Broken ribs
ExplanationFractured ribs are a common complication due to the forceful nature of chest compressions during CPR.
#17
What is the recommended ratio of chest compressions to rescue breaths in pediatric CPR?
30:2
ExplanationThe ratio of 30 chest compressions to 2 rescue breaths is recommended for effective CPR in pediatric cases.
#18
What is the recommended ratio of chest compressions to rescue breaths in neonatal CPR?
15:2
ExplanationThe ratio of 15 chest compressions to 2 rescue breaths is recommended for effective CPR in neonatal cases.