Life Science Review 22.4 Question Preview (ID: 12284)


The Integumentary System. TEACHERS: click here for quick copy question ID numbers.

Which of the following is not a layer of the skin?
a) subdermis
b) epidermis
c) dermis
d) subcutaneous tissue

what does skin do?
a) protects you
b) lets you feel
c) keeps your temperature stable
d) all of the choices

The organ system that forms a protective cover is
a) integumentary system
b) cardiovascular system
c) respiratory system
d) muscular system

Hair grows in a
a) follicle
b) shell
c) casing
d) hole

Oil glands
a) cause hair to be flexible
b) waterproof skin
c) can clog pores
d) all of the choices

Muscle fiber attached to the hair follicle
a) makes hair stand up when it is cold
b) makes hair flatten when it is cold
c) makes hair stand up when it is hot
d) makes hair flatten when it is hot

Which protein gives hair its color?
a) melanin
b) collagen
c) keratin
d) chloraphyll

Skin cancer forms when there is damage to
a) genetic material in skin
b) epidermis
c) dermis
d) 2 of the choices

Blood clots form on the surface of skin to
a) keep bacteria out
b) clean skin
c) create an itch
d) none of the choices

Collagen
a) allows dermis to bend
b) is found in chloroplasts
c) makes hair strong
d) gives hair its color

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