7.1 The Skin Flashcards
1
Q
annotate a generalized structure of the skin
A
Limit to:
epidermis
- dermis
- fat,
- glands (Sebaceous/Oil, Sweat)
- hair follicles.
2
Q
What are the function of the skin?
A
regulation of body temperature • protection and immunity • sensation • excretion • synthesis of vitamin D.
3
Q
How does skin regulate body temperature?
A
Peripheral Vasodilation - in warm weather
Sweating - in warm weather
Peripheral Vasoconstriction - in cold weather
Goosebumps - in cold weather
4
Q
Which reduces the rate of heat loss through the skin?
A. Sweating
B. Vasodilation
C. Body hairs lie flat
D. Vasoconstriction
A
D.
Vasoconstriction