Exam Questions And Correct Answers (Verified
Answers) Plus Rationales 2026 Q&A | Instant
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1. What is the primary purpose of a primary survey in first aid?
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A. To provide definitive care
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B. To identify life-threatening conditions
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C. To diagnose medical conditions
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D. To transport the patient to hospital
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Answer: B. To identify life-threatening conditions
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Rationale: The primary survey (ABCDE: Airway, Breathing, Circulation,
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Disability, Exposure) focuses on detecting and treating life-threatening
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conditions immediately.
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2. In CPR for an adult, what is the recommended compression depth?
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A. 2–2.5 cm g
B. 3–4 cm g
C. 5–6 cm g
D. 7–8 cm g
Answer: C. 5–6 cm g g g
Rationale: For adults, compressions should be at least 5 cm deep but not
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more than 6 cm to effectively circulate blood.
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3. During rescue breathing for an adult with a pulse but no breathing, how
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often should you give breaths?
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A. 1 breath every 2 seconds
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B. 1 breath every 5 seconds
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,C. 2 breaths every 30 seconds
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D. 1 breath every 10 seconds
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Answer: B. 1 breath every 5 seconds
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Rationale: For adults, 1 breath every 5–6 seconds (12–20 per minute)
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maintains oxygenation when the heart is still beating.
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4. Which of the following is the most common cause of cardiac arrest in
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children?
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A. Heart attack g
B. Respiratory failure g
C. Stroke
D. Allergic reaction g
Answer: B. Respiratory failure
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Rationale: Children usually suffer cardiac arrest due to respiratory issues
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rather than primary cardiac disease.
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5. When using an AED, what is the first action after turning it on?
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A. Attach pads to chest g g g
B. Clear the patient and analyze rhythm
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C. Deliver a shock immediately g g g
D. Start CPR g
Answer: A. Attach pads to chest
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Rationale: AEDs require proper pad placement before rhythm analysis or
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shock delivery.
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6. What is the compression-to-ventilation ratio for 2-rescuer CPR on an
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infant?
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A. 30:2
B. 15:2
C. 10:1
D. 20:2
, Answer: B. 15:2g g
Rationale: Two-rescuer infant CPR uses 15 compressions to 2 breaths to
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maximize perfusion.
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7. Which of the following is NOT a sign of anaphylaxis?
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A. Hives
B. Swelling of lips and tongue g g g g
C. Wheezing
D. Localized bruise g
Answer: D. Localized bruise
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Rationale: Anaphylaxis involves systemic allergic reactions, not localized
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bruising.
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8. How should you treat a conscious adult with suspected hypoglycemia?
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A. Give 15–20 g of fast-acting carbohydrate
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B. Give 1 L of water
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C. Administer insulin g
D. Place in a Trendelenburg position
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Answer: A. Give 15–20 g of fast-acting carbohydrate
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Rationale: Oral glucose or sugar quickly raises blood glucose in conscious
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patients.
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9. Which of the following is the first step when controlling severe external
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bleeding?
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A. Apply a tourniquet immediately
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B. Apply direct pressure
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C. Elevate the limb only
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D. Apply ice g
Answer: B. Apply direct pressure
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Rationale: Direct pressure is the most effective first measure to control
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bleeding.
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