ACTUAL QUESTIONS AND CORRECTLY
WELL DEFINED ANSWERS LATEST
ALREADY GRADED A+
1. What is the correct compression rate during high-quality
CPR?
A. 60–80/min
B. 80–100/min
C. 100–120/min
D. 120–140/min
Answer: C. 100–120/min
Explanation:
ACLS guidelines recommend a compression rate of 100–120
per minute to maintain adequate coronary and cerebral
perfusion during cardiac arrest.
,2. What is the correct compression-to-ventilation ratio for
adult CPR?
A. 15:2
B. 30:2
C. 20:2
D. 10:1
Answer: B. 30:2
Explanation:
For adults, the standard ratio is 30 compressions to 2
breaths during CPR.
3. First-line drug for pulseless ventricular fibrillation?
A. Atropine
B. Epinephrine
C. Amiodarone
D. Lidocaine
,Answer: B. Epinephrine
Explanation:
Epinephrine 1 mg IV/IO is given every 3–5 minutes during
cardiac arrest.
4. What is the first action in a witnessed cardiac arrest?
A. Defibrillate immediately
B. Start intubation
C. Begin CPR
D. Give epinephrine
Answer: C. Begin CPR
Explanation:
Immediate high-quality CPR improves survival before
defibrillation.
5. Shockable rhythms include:
, A. Asystole
B. PEA
C. Ventricular fibrillation
D. Sinus bradycardia
Answer: C. Ventricular fibrillation
Explanation:
VF and pulseless VT are shockable rhythms.
6. Non-shockable rhythms include:
A. VF
B. VT
C. Asystole
D. Torsades de pointes
Answer: C. Asystole