Which Muscles Attached to Hair Follicles Cause "Gooseflesh

Question

Which muscles attached to hair follicles cause "gooseflesh?"
A) arrector pili
B) arrector folliculi
C) arrector integument
D) skeletal muscle

Accepted Answer

The muscles that cause "gooseflesh" are the arrector pili muscles, which are attached to hair follicles. When these muscles contract, they cause the hair to stand up, creating the appearance of goosebumps on the skin.