#1
Which of the following is a sign of a cardiac arrest?
Unresponsiveness and lack of normal breathing
ExplanationCardiac arrest presents as unresponsiveness coupled with absence of normal breathing.
#2
What is the first step in the Chain of Survival for cardiovascular emergencies?
Early Access
ExplanationThe first step in the Chain of Survival is Early Access to emergency medical services.
#3
What is the recommended ratio of chest compressions to rescue breaths in adult CPR?
30 compressions to 2 breaths
ExplanationFor adult CPR, the recommended ratio is 30 compressions to 2 rescue breaths.
#4
What is the recommended rate of chest compressions per minute for pediatric CPR?
120-140 compressions per minute
ExplanationThe recommended rate for chest compressions during pediatric CPR is 120-140 compressions per minute.
#5
Which organization provides guidelines for Basic Life Support (BLS)?
European Resuscitation Council (ERC)
ExplanationGuidelines for Basic Life Support (BLS) are provided by the European Resuscitation Council (ERC).
#6
During CPR, what is the recommended compression depth for adults?
2 inches (5 cm)
ExplanationIn adult CPR, the compression depth should be approximately 2 inches (5 cm).
#7
What is the acronym for the steps in Basic Life Support (BLS)?
ABC
ExplanationThe acronym 'ABC' stands for Airway, Breathing, and Circulation in BLS procedures.
#8
What does the term 'ABCDE' stand for in the context of emergency care?
Airway, Breathing, Circulation, Disability, Exposure
ExplanationABCDE stands for Airway, Breathing, Circulation, Disability, and Exposure, a systematic approach in emergency care.
#9
Which of the following is a common early symptom of a heart attack?
Chest pain or discomfort
ExplanationChest pain or discomfort is a common early symptom of a heart attack.
#10
What is the primary purpose of an AED (Automated External Defibrillator) in a cardiac emergency?
Restore normal heart rhythm through electrical shock
ExplanationAEDs are primarily used to restore normal heart rhythm through electrical shocks in cardiac emergencies.
#11
In the chain of survival, what does 'AED' stand for?
Automated External Defibrillator
ExplanationAED stands for Automated External Defibrillator, a crucial device in the chain of survival for cardiac emergencies.
#12
What is the recommended rate of chest compressions per minute during CPR for adults?
100-120 compressions per minute
ExplanationThe recommended rate for chest compressions during adult CPR is 100-120 compressions per minute.
#13
What is the purpose of rescue breaths in CPR?
To provide oxygen to the lungs
ExplanationRescue breaths in CPR aim to provide oxygen to the lungs of the individual in need.
#14
When using an AED, what is the recommended placement of electrode pads on the chest?
Upper left chest and lower right chest
ExplanationElectrode pads during AED usage should be placed on the upper left chest and lower right chest.
#15
What is the recommended hand position for chest compressions in adult CPR?
Upper half of the sternum (breastbone)
ExplanationIn adult CPR, chest compressions should be performed with hands placed on the upper half of the sternum.