#1
What is the first step in Basic Life Support (BLS)?
Check for responsiveness
ExplanationChecking for responsiveness initiates the BLS sequence.
#2
Which of the following is a common sign of cardiac arrest?
Loss of consciousness
ExplanationLoss of consciousness is often a symptom of cardiac arrest.
#3
In CPR, what is the recommended compression depth for adults?
2 inches (5 cm)
ExplanationA compression depth of 2 inches (5 cm) is recommended for effective CPR in adults.
#4
What does the acronym AED stand for in the context of emergency medical procedures?
Automated External Defibrillator
ExplanationAED stands for Automated External Defibrillator, used to restore heart rhythm.
#5
What is the purpose of the Heimlich maneuver?
To clear an obstructed airway
ExplanationThe Heimlich maneuver is used to dislodge obstructions from the airway.
#6
In the context of emergency medical procedures, what does the term 'triage' refer to?
Sorting and prioritizing patients based on severity of injuries
ExplanationTriage involves prioritizing patients based on injury severity for efficient medical care.
#7
What is the purpose of the recovery position in first aid?
To maintain an open airway and prevent aspiration
ExplanationThe recovery position helps maintain an open airway and prevents aspiration in unconscious individuals.
#8
Which of the following is a common cause of respiratory distress in infants?
Croup
ExplanationCroup is a common cause of respiratory distress in infants, characterized by a barking cough.
#9
What is the purpose of the term 'DNR' in medical emergencies?
Do Not Resuscitate
ExplanationDNR indicates a patient's preference to not undergo resuscitation in medical emergencies.
#10
During rescue breaths in CPR, how should you ensure the airway is open?
Tilt the head backward
ExplanationTilting the head backward helps maintain an open airway during CPR.
#11
What is the recommended compression rate during CPR for adults?
100 compressions per minute
ExplanationPerforming 100 compressions per minute is recommended during CPR for adults.
#12
Which of the following is a common symptom of anaphylaxis?
Shortness of breath
ExplanationShortness of breath is a common symptom of anaphylaxis, indicating a severe allergic reaction.
#13
What is the primary goal of cardiopulmonary resuscitation (CPR)?
Sustain brain function until advanced care is available
ExplanationCPR aims to sustain brain function until advanced medical care is accessible.
#14
What is the recommended compression depth for infant CPR?
0.5 inch (1 cm)
ExplanationFor infant CPR, a compression depth of 0.5 inch (1 cm) is recommended.
#15
In the context of first aid, what does the term 'ABCDE' stand for?
Airway, Breathing, Circulation, Disability, Exposure
ExplanationABCDE stands for Airway, Breathing, Circulation, Disability, Exposure, key aspects to assess in first aid situations.
#16
What is the primary purpose of using an oropharyngeal airway (OPA) in resuscitation?
To maintain an open airway
ExplanationOPA is used to maintain an open airway in unconscious patients during resuscitation.