Which is an example of how the peripheral nervous system helps the body maintain homeostasis?
A.Muscles produce keratin so that hair can grow stronger.
B.Sweat glands break down the food that is consumed.
C.Muscles contract rapidly to produce heat on a cold day.
D.The brain recalls information to help take a test.
"C.Muscles contract rapidly to produce heat on a cold day" is the best option from this list, but it should be noted that the peripheral nervous system performs other tasks as well.