Identify three of the seven common neurotransmitters and the functions of each. Then describe what each neurotransmitter controls or regulates in the body.

Answer:

Serotonin helps regulate mood, sleep, appetite, and digestion. Dopamine helps regulate movement, motivation, attention, learning, and the brain’s reward system. Acetylcholine controls muscle movement and supports attention, learning, and memory. Together, these neurotransmitters regulate communication between neurons and control important physical and mental processes.