Question

2. Painkilling chemicals that occur naturally in the body are known as A. hormones. B. platelets. C. endorphins. D. triglycerides.

Answer 1

The answer is C

Endorphins are peptides released by the brains opiates receptors. Now notice how I said opiate receptors. If this is a result of a opiate receptor than this is a pain relieving response of the body and therefore form analgesic effects

Answer 2

C

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