Q: Which of the following individuals is MOST likely to currently have a deficiency of serotonin in the brain's reward pathway?
A		Anxious individuals who have been in inpatient treatment for 3 months
B		Obese individuals who have exercised regularly for 4 months
C		Phobic individuals starting a regime of cognitive-behavioral therapy
D		Individuals with a history of depression who quit heroin completely

Nervous System | Psychological Disorders |