Multiple Choice
Which of the following was presented in the text as evidence of biological influences on anxiety disorders, OCD, and PTSD?
A) Identical twins often develop similar phobias.
B) Brain scans of persons with obsessive-compulsive disorder reveal unusually high activity in the anterior cingulate cortex.
C) Drugs that dampen fear-circuit activity in the amygdala also alleviate OCD.
D) All of these findings were presented.
Correct Answer:

Verified
Correct Answer:
Verified
Q17: Psychodynamic and learning theorists both agree that
Q18: A generalized anxiety disorder is characterized by<br>A)
Q21: Anxiety about being in places or situations
Q25: Some psychologists believe that due partly to
Q26: A traumatic experience may trigger a lasting
Q27: Mrs. Swift is alarmed by her own
Q41: Some studies suggest that an anxiety gene
Q73: Generalized anxiety disorder is _ common among
Q478: June is so preoccupied with keeping her
Q482: It has been suggested that compulsive acts