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General Medicine · Cardiology
Sample itemWhat biomarker supports diagnosis of myocardial injury?
Original practice item, not a recalled exam question. Nothing here is recorded.
The answer and the reasoning
D. Troponin
Troponin is released with myocardial cell injury and is interpreted with symptoms, ECG findings, timing, and serial measurement in suspected acute coronary syndrome.
Option by option
A. Bilirubin
Bilirubin reflects heme metabolism and hepatobiliary disease.
B. Thyroid-stimulating hormone
TSH assesses thyroid-axis function.
C. Amylase
Amylase may rise in pancreatic disease.
D. Troponin (correct)
Correct: troponin is a cardiac injury biomarker.
Source note: Original NextPrep sample item — pending expert review. This item is original practice material awaiting independent expert review, so confirm important facts in a standard textbook.
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