Endorphins function chiefly to ______.
A) increase metabolic rate
B) regulate states of pleasure and pain
C) decrease central nervous system functioning
D) increase GABA sensitivity

Question

Quizplus · Accepted Answer

Endorphins are neurotransmitters that act as natural painkillers and play a role in regulating states of pleasure and pain in the body. They can bind to certain receptors in the brain that are involved in reducing the perception of pain and increasing feelings of pleasure or euphoria. While endorphins can affect metabolic processes in the body, this is not their primary function. Similarly, they do not decrease CNS functioning, but rather can have a modulatory effect on neurotransmitter activity. While endorphins are often associated with feelings of relaxation or stress relief, they do not directly increase GABA sensitivity.

Endorphins Function Chiefly to ______