Which statement is MOST accurate?

Question

Quizplus · Accepted Answer

Low GABA levels can indeed increase activity in the brain's fear circuit, which can lead to heightened anxiety. GABA (gamma-aminobutyric acid) is a neurotransmitter that inhibits or reduces the activity of neurons, acting as a "brake" on the nervous system. When GABA levels are low, this inhibitory effect is reduced, potentially leading to increased neural activity in areas of the brain associated with fear and anxiety, thus contributing to the symptoms of anxiety disorders.

Which Statement Is MOST Accurate