NSG 6020 - APEA 3P - Additional 20 MCQs with Answers and Rationales - 100% Correct (2026)

NSG 6020 - APEA 3P - Additional 20 MCQs with
Answers and Rationales - 100% Correct (2026)

Question 1 - Psychiatry - PTSD
• Which symptom is most characteristic of PTSD?

• - Mania
• - Flashbacks
• - Disorganized speech
• - Euphoria

Correct Answer: Flashbacks


Rationale: Re-experiencing events through flashbacks is a hallmark of PTSD.



Question 2 - Cardiology - MI
• Which cardiac marker is most specific for diagnosing acute myocardial infarction?

• - CK-MB
• - Troponin I
• - LDH
• - Myoglobin

Correct Answer: Troponin I

Rationale: Troponin I is the most specific and sensitive biomarker for myocardial injury.



Question 3 - Pulmonary - Pneumonia
• What is the most common bacterial cause of community-acquired pneumonia?

• - Haemophilus influenzae
• - Klebsiella pneumoniae
• - Streptococcus pneumoniae
• - Mycoplasma pneumoniae

Correct Answer: Streptococcus pneumoniae


Rationale: Strep pneumoniae is the leading cause of CAP in adults.