Anatomy & SciencesQuestion 291 of 484

The pinkish surface beneath the nail plate that supplies nutrients and gives the plate its color is the:

a.Matrix
b.Nail bed
c.Eponychium
d.Free edge

Explanation

The nail bed is the living tissue directly under the nail plate; its rich blood supply gives the plate its pink color. The matrix lies further back beneath the lunula; the eponychium is the proximal skin fold.

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