Dander and Dandruff Are

Question

Dander and dandruff are
A) composed of dead skin cells.
B) clumps of infected sebum.
C) called striae.
D) worn out tactile receptors.

Accepted Answer

Dander and dandruff are both composed of dead skin cells. Dander specifically refers to the dead skin cells that animals shed, while dandruff refers to the dead skin cells that people shed from their scalp.