Integumentary System Question Preview (ID: 3707)
Review Of The Integumentary System.
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Which of the following is NOT a function of skin?
a) helps regulate body temperature
b) removes body wastes
c) contracts and relaxes muscles
d) helps prevent infection
Which of the following is NOT part of the integumentary system?
a) skin
b) cartilage
c) nails
d) hair
From which of the following does the basic structure of hair and nails form?
a) sweat
b) melanin
c) collagen
d) keratin
The top layer of the epidermis is made of
a) flat, dead cells
b) melanin
c) collagen
d) healthy, living cells
What two layers make up skin?
a) keratin and dermis
b) epidermis and melanin
c) epidermis and dermis
d) melanin and keratin
A slight scratch of the skin does not causing bleeding because the epidermis lacks___________.
a) blood vessels
b) living cells
c) melanin
d) hair follicles
The dark pigment in the skin is called__________________
a) melanin
b) keratin
c) collagen
d) myosin
Keratin provides:
a) insulation
b) a waterproof covering
c) pigmentation
d) protection from UV radiation
All of the following are found in the dermis EXCEPT
a) nerve endings
b) blood vessles
c) sebaceous glands
d) melanocytes
The function of melanin is to
a) help control the rate of heat loss by the skin
b) produce sweat
c) produce a waterproof covering on the surface of the skin
d) absorb harmful UV radiation.
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