Author Question: In general, studies have shown that posttraumatic stress disorder is associated with a. Decreased ... (Read 37 times)

ashley · **on:** Jun 22, 2018

In general, studies have shown that posttraumatic stress disorder is associated with

a. Decreased hippocampal volume reduction and decreased cortisol
concentrations.
b. Increased hippocampal volume and decreased cortisol concentrations.
c. Increased hippocampal volume and increased cortisol concentrations.
d. Decreased hippocampal volume and increased cortisol concentrations.

Question 2

Neurobiological findings associated with obsessive-compulsive disorder include all but which one of the following?

a. Abnormalities in cerebral white matter.
b. Decreased concentrations of oxytocin in cerebral spinal fluid in a
subgroup of people with obsessive-compulsive disorder.
c. Increased metabolism in the anterior cingulate.
d. Abnormal serotonin transmission.