Anatomy & SciencesQuestion 292 of 484

A client habitually bites her fingernails down to the skin. The proper term for this is:

a.Leukonychia
b.Koilonychia
c.Onychophagia
d.Beau's lines

Explanation

Onychophagia is chronic nail biting. Leukonychia refers to white spots, koilonychia to spoon-shaped nails, and Beau's lines to transverse depressions on the plate after illness or trauma.

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