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Pathology · Wound healing: granulation tissue
Sample itemWhich feature is characteristic of granulation tissue in a healing wound?
Original practice item, not a recalled exam question. Nothing here is recorded.
The answer and the reasoning
A. Proliferating capillaries and fibroblasts in loose extracellular matrix
Granulation tissue is the vascular connective tissue that fills wounds during repair, containing new capillaries, fibroblasts, inflammatory cells, and loose matrix. It later remodels into scar.
Option by option
A. Proliferating capillaries and fibroblasts in loose extracellular matrix (correct)
Correct. New vessels and fibroblasts give granulation tissue its red granular appearance.
B. Dense acellular scar with no vessels
Dense acellular scar is a later mature stage.
C. Mature cartilage formation
Cartilage is not the usual healing-wound tissue.
D. Caseous necrosis
Caseation is a type of necrosis.
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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