Which is released into the blood stream during exercise? A.Insulin B.Endorphin C.Serotonin D.Melatonin

asked Oct 19, 2020 24.4k views

2 votes

Which is released into the blood stream during exercise?

A.Insulin

B.Endorphin

C.Serotonin

D.Melatonin

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6 votes

Answer: B. Endorphin

Explanation: Endorphins are released into the bloodstream during exercise that reduce the feeling of pain.

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5 votes

Answer: b endorphin

Step-by-step explanation:

DrCord answered Oct 25, 2020

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