Basic Life Support (BLS) Instructor Exam
With Actual Questions & Verified
Answers, Plus Explained
Rationales/Expert Verified For
Guaranteed 100% Pass 2026/Latest
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1. What is the primary purpose of BLS training for healthcare
providers?
A. To diagnose cardiac conditions
B. To provide advanced airway management
C. To maintain circulation and oxygenation during emergencies
D. To administer medications
Answer: C
Rationale: BLS focuses on immediate support of circulation and
oxygenation to preserve life until advanced care arrives.
2. What is the correct compression rate for adult CPR?
A. 60–80/min
B. 80–100/min
C. 100–120/min
D. 140–160/min
Answer: C
, Rationale: Current guidelines recommend 100–120 compressions
per minute for effective perfusion.
3. What is the correct compression-to-ventilation ratio for adult CPR
with one rescuer?
A. 15:2
B. 30:2
C. 20:2
D. 10:1
Answer: B
Rationale: 30:2 is the standard ratio for adult single-rescuer CPR.
4. What should an instructor emphasize first when teaching CPR?
A. Drug administration
B. Scene safety
C. Advanced airway techniques
D. ECG interpretation
Answer: B
Rationale: Scene safety is always the first step in any emergency
response.
5. What is the recommended depth of chest compressions in adults?
A. 1–2 cm
B. 3–4 cm
C. 5–6 cm
D. 7–8 cm
Answer: C
, Rationale: Compressions should be at least 5–6 cm deep for
adequate circulation.
6. What is the correct hand placement for adult chest compressions?
A. Left side of chest
B. Upper sternum
C. Center of the chest on the lower half of the sternum
D. Abdomen
Answer: C
Rationale: Proper placement ensures effective compression of
the heart.
7. What is the most important quality of CPR?
A. Speed only
B. Depth only
C. High-quality compressions with minimal interruptions
D. Oxygen administration
Answer: C
Rationale: Minimizing interruptions improves survival outcomes.
8. How long should interruptions in chest compressions be?
A. Up to 30 seconds
B. Up to 20 seconds
C. Less than 10 seconds
D. No limit
Answer: C
Rationale: Interruptions should be less than 10 seconds to
maintain perfusion.
With Actual Questions & Verified
Answers, Plus Explained
Rationales/Expert Verified For
Guaranteed 100% Pass 2026/Latest
Update/Instant Download Pdf
1. What is the primary purpose of BLS training for healthcare
providers?
A. To diagnose cardiac conditions
B. To provide advanced airway management
C. To maintain circulation and oxygenation during emergencies
D. To administer medications
Answer: C
Rationale: BLS focuses on immediate support of circulation and
oxygenation to preserve life until advanced care arrives.
2. What is the correct compression rate for adult CPR?
A. 60–80/min
B. 80–100/min
C. 100–120/min
D. 140–160/min
Answer: C
, Rationale: Current guidelines recommend 100–120 compressions
per minute for effective perfusion.
3. What is the correct compression-to-ventilation ratio for adult CPR
with one rescuer?
A. 15:2
B. 30:2
C. 20:2
D. 10:1
Answer: B
Rationale: 30:2 is the standard ratio for adult single-rescuer CPR.
4. What should an instructor emphasize first when teaching CPR?
A. Drug administration
B. Scene safety
C. Advanced airway techniques
D. ECG interpretation
Answer: B
Rationale: Scene safety is always the first step in any emergency
response.
5. What is the recommended depth of chest compressions in adults?
A. 1–2 cm
B. 3–4 cm
C. 5–6 cm
D. 7–8 cm
Answer: C
, Rationale: Compressions should be at least 5–6 cm deep for
adequate circulation.
6. What is the correct hand placement for adult chest compressions?
A. Left side of chest
B. Upper sternum
C. Center of the chest on the lower half of the sternum
D. Abdomen
Answer: C
Rationale: Proper placement ensures effective compression of
the heart.
7. What is the most important quality of CPR?
A. Speed only
B. Depth only
C. High-quality compressions with minimal interruptions
D. Oxygen administration
Answer: C
Rationale: Minimizing interruptions improves survival outcomes.
8. How long should interruptions in chest compressions be?
A. Up to 30 seconds
B. Up to 20 seconds
C. Less than 10 seconds
D. No limit
Answer: C
Rationale: Interruptions should be less than 10 seconds to
maintain perfusion.
