which is an example of how the peripheral nervous system helps the body maintain its internal environment…

which is an example of how the peripheral nervous system helps the body maintain its internal environment? muscles produce keratin so that hair can grow stronger. sweat glands break down the food that is consumed. muscles contract rapidly to produce heat on a cold day. the brain recalls information to help take a test.

which is an example of how the peripheral nervous system helps the body maintain its internal environment? muscles produce keratin so that hair can grow stronger. sweat glands break down the food that is consumed. muscles contract rapidly to produce heat on a cold day. the brain recalls information to help take a test.

Answer

Answer:

C. Muscles contract rapidly to produce heat on a cold day.

Brief Explanations:

The peripheral nervous system controls involuntary muscle - related functions like thermoregulation. Muscle contraction for heat production is one such function. Muscles don't produce keratin (A is wrong), sweat glands don't break down food (B is wrong), and the brain recalling information is a central nervous system function (D is wrong).