Multiple choice

What do you call a structural change in the skin?

  1. scar

  2. callus

  3. lesion

  4. freckle

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

A lesion is a general term for any structural change in the tissues of the skin caused by injury or disease. Scars, calluses, and freckles are specific types of lesions.