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Science 12/10
Stack #109022
Question | Answer |
---|---|
epidermis | 2 layers/no blood vessels/dead on top/dead layer sheds |
Dermis | contains blood vessels and other things/thicker than epi/creates new cells/contains structures |
Fatty Layer | beneath dermis/keeps body warm/cushions |
Receptors | ends of nerves in dermis/recieve messages from enviorment |
Nerves | in dermis/sends nerve mesages to brain from receptoers |
Sweat Glands | in dermis/helps cool body |
Pores | on top layer of epi/release sweat and oil on surface |
Oil Glandss | in dermis/keeps hair and skin soft |
Smooth Muscle | holds roots of hair in place in dermis/involentarily contracts to raise hairs |
Blood Vessels | capilaries in dermis/BV in fat layer/regulate body temp/provides oxygen and neutrients for cell growth |