Question

A well-known local herbalist sells the neurotransmitter gamma-aminobutyric acid (GABA) as "the body's natural tranquilizer," stating that it helps to calm the central nervous system and prevent anxiety and stress-related messages from reaching the motor centers of the brain. This portrayal reflects GABA's ____.

a. lack of hyperpolarization
b. inhibitory effect on brain activity
c. excitatory effect on brain activity
d. depolarizing properties

Answer 1

b. inhibitory effect on brain activity

Step-by-step explanation:

An inhibiting effect on brain activity would calm the central nervous system and prevent anxiety and stress-related messages from reaching the motor centers of the brain.