As discussed in your text, much evidence now suggests a number of biological causal factors in obsessive-compulsive disorder including ________
A) a minimal or absent genetic contribution.
B) abnormalities in the functioning of the basal ganglia.
C) abnormalities in dopamine systems.
D) decreased activity in the orbital frontal cortex.

Question

Quizplus · Accepted Answer

Abnormalities in the functioning of the basal ganglia have been implicated as a biological causal factor in obsessive-compulsive disorder.

As Discussed in Your Text, Much Evidence Now Suggests a Number