Endorphins are neurotransmitter molecules similar to
A) dopamine.
B) serotonin.
C) morphine.
D) acetylcholine.

Question

Quizplus · Accepted Answer

Endorphins are most similar to morphine in their chemical structure and function. Both have pain-relieving and pleasure-inducing effects. While dopamine and serotonin are also neurotransmitters, they have different functions in the brain than endorphins. Acetylcholine is primarily involved in muscle movement and cognitive function.

Endorphins Are Neurotransmitter Molecules Similar to