Question

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Explain how the organ systems work together to warm up the body on a cold day.

Answer 1

Answer:

Nervous impulses sent to muscles generate extra metabolic heat through shivering. Blood vessels that would otherwise transport warm blood from the internal organs to the cold skin, where the blood would lose heat, constrict, constraining most blood, and its heat, to the internal organs.

Explanation:

Answer 2

Answer:

The circulatory system and the integumentary system.

Explanation:

The vessels constrict to save the heat for the body. The pores in the skin also start to close so the heat is conserved.