Neurotransmitters and Disorders Quiz

What happens during hyperpolarization?

• Efflux of K

• Influx of Cl

• Change in cell membrane potential

• No nerve impulse

What is the effect of excitatory neurotransmitters?

• Opens Na or Ca channels

• Causes hyperpolarization

• Decreases nerve impulse

• Increases GABA

What is a common characteristic of panic disorder?

• Recurrent unexpected panic attacks

• Intense fear of social situations

• Persistent reexperience of trauma

• Recurrent obsessions and compulsions

What neurotransmitter is decreased in anxiety?

• GABA

• Serotonin

• Dopamine

• Norepinephrine

What is the DOK level of generalized anxiety disorder?