Multiple Choice
What happens when an arrector pili muscle contracts?
A) The hair falls out of the hair bulb.
B) The hair grows approximately 0.33mm.
C) The sebaceous gland secretes oil onto the surface of the hair.
D) The sweat gland secretes sweat out of the pores next to the hair.
E) The hair follicle becomes erect,producing "goose bumps."
Correct Answer:
Verified
Correct Answer:
Verified
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