After three hours of playing a physically exhausting professional tennis match,Chitra began to experience feelings of exhilaration and pleasure.It is likely that her feelings were most directly linked to the release of
A) dopamine.
B) acetylcholine.
C) endorphins.
D) growth hormones.

Question

Quizplus · Accepted Answer

During physical activity, the body releases endorphins, which are natural painkillers that also produce feelings of pleasure and euphoria. This is likely what contributed to Chitra's feelings of exhilaration and pleasure after playing a physically exhausting tennis match.

After Three Hours of Playing a Physically Exhausting Professional Tennis