Which of the following is true of the causes of anxiety disorders and obsessive-compulsive disorder?
A) If one member of a pair of identical twins has panic disorder,the other twin will not have it.
B) An overactive autonomic nervous system may be at the root of panic attacks.
C) An overstimulated limbic system helps prevent chronic anxiety.
D) Environmental factors do not play a role in anxiety disorders.

Question

Quizplus · Accepted Answer

Research suggests that an overactive autonomic nervous system may be at the root of panic attacks, as it triggers the physical symptoms associated with panic attacks, such as increased heart rate and sweating.

Which of the Following Is True of the Causes of Anxiety