Question

Relaxation targets the __________ nervous system, which releases __________, a neurotransmitter that decreases metabolic activity.

A) Sympathetic; dopamine
B) Parasympathetic; serotonin
C) Central; norepinephrine
D) Autonomic; acetylcholine

Answer 1

The parasympathetic nervous system, which releases serotonin, is responsible for relaxation and decreased metabolic activity. Therefore correct option is B

Step-by-step explanation:

The correct answer is B) Parasympathetic; serotonin.

The parasympathetic nervous system is responsible for relaxing the body and promoting rest and digestion. It releases serotonin, a neurotransmitter that decreases metabolic activity.

For example, when you are relaxing after a meal, your parasympathetic nervous system is active, which slows down your heart rate, lowers your blood pressure, and stimulates digestion.