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Pathology · Inflammation
Sample itemWhat is pus primarily composed of?
Original practice item, not a recalled exam question. Nothing here is recorded.
The answer and the reasoning
C. Neutrophils and cellular debris
The core Inflammation principle identifies Neutrophils and cellular debris as the best answer because it most directly explains the biochemical pathway or tissue response described in the stem.
Option by option
A. Mature collagen
Mature collagen does not match the stated inflammation mechanism.
B. Platelets only
Platelets only is relevant in another context but is not the best answer here.
C. Neutrophils and cellular debris (correct)
Correct. Neutrophils and cellular debris is supported by the key clue given.
D. Adipocytes
Adipocytes does not account for the central finding in this sample.
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.