Question

Which of the following biological factors plays a role in the development of generalized anxiety disorder? a. elevated levels of lactate b. deficient levels of the neurotransmitter GABA c. enlarged fluid-filled spaces in the brain d. elevated levels of the neurotransmitter dopamine

Answer 1

Generalized anxiety disorder (GAD) is influenced by biological factors, including elevated levels of lactate and deficient levels of the neurotransmitter GABA. Deficient levels of GABA have been found in individuals with GAD, suggesting its involvement in the development of the disorder.

Step-by-step explanation:

Generalized anxiety disorder (GAD) is influenced by biological factors, including elevated levels of lactate and deficient levels of the neurotransmitter GABA. Research has shown that individuals with GAD tend to have higher levels of lactate, which is associated with increased anxiety symptoms. Additionally, GABA, an inhibitory neurotransmitter in the central nervous system, plays a critical role in regulating anxiety. Deficient levels of GABA have been found in individuals with GAD, suggesting its involvement in the development of the disorder.