Which of the following is a morphinelike neurotransmitter that acts as a natural pain killer?
A) Endorphin
B) Acetylcholine
C) Dopamine
D) Epinephrine

Question

Quizplus · Accepted Answer

Endorphins are morphine-like neurotransmitters that act as natural painkillers by binding to specific opioid receptors in the brain and reducing the perception of pain. Acetylcholine is a neurotransmitter involved in muscle control and cognitive function. Dopamine is involved in reward and motivation, while epinephrine is a hormone involved in the body's stress response.

Which of the Following Is a Morphinelike Neurotransmitter That Acts