In addition to influencing other neurons, ____ increases blood flow to a specific area of the brain.
A) endorphins
B) glycine
C) nitric oxide
D) acetylcholine

Question

Quizplus · Accepted Answer

Nitric oxide is a neurotransmitter that plays a role in vasodilation, which increases blood flow to a specific area of the brain. This increased blood flow can enhance neural activity and cognitive function. Endorphins can also activate specific regions of the brain, but they do not directly increase blood flow. Glycine and acetylcholine primarily regulate neurotransmission, and do not have a direct effect on blood flow.

In Addition to Influencing Other Neurons, ____ Increases Blood Flow