In addition to protection (physical and chemical barrier), the skin serves other functions.Which of the following is another vital function of the skin?
A) It absorbs vitamin C so that the skin will not be subject to diseases.
B) The cells of the epidermis store glucose as glycogen for energy.
C) It converts modified epidermal cholesterol to a vitamin D precursor important to calcium metabolism.
D) It aids in the transport of materials throughout the body.

Question

Quizplus · Accepted Answer

The skin is capable of converting modified epidermal cholesterol to a vitamin D precursor through exposure to UV radiation. This is important for calcium metabolism and overall bone health. The skin does not absorb vitamin C, store glucose as glycogen, or aid in the transport of materials throughout the body.

In Addition to Protection (Physical and Chemical Barrier), the Skin