The student studying pediatric integumentary problems learns that which are functions of the skin? (Select all that apply.)
A.
Assists in water retention
B.
Initiates tactile sensations
C.
Provides physical barrier
D.
Regulates temperature set point
E.
Synthesizes vitamin D
ANS: A, B, C, E
The skin serves many functions, including forming a physical barrier to protect the body; initiating the sensations of touch, pain, heat, and cold; helping to regulate temperature; synthesizing vitamin D; and aiding in water retention. The temperature set point is regulated by the hypothalamus.
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