José has just played a long,bruising football game but feels little fatigue or discomfort.His lack of pain is most likely caused by the release of
A) glutamate.
B) dopamine.
C) acetylcholine.
D) endorphins.

Question

Quizplus · Accepted Answer

Endorphins are natural pain relievers that are released by the body during physical activity or stress. They bind to the same receptors as opioid drugs (such as morphine) and can produce feelings of euphoria and decreased pain perception. This would explain why José is not feeling fatigue or discomfort after his football game.

José Has Just Played a Long,bruising Football Game but Feels