Which of the following is a typical symptom of panic attacks?
a. Hallucinations
b. Delusions
c. Fear of dying
d. Paranoia
c. Fear of dying
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An event would be considered traumatic if it ____
a. is based on stress before a big test b. involves any type of stress c. is based on an uncommon or extreme stressor d. is stress related directly to an incident of physical harm only
A fear that does NOT represent a specific phobia is fear of:
A) needles. B) clowns. C) long words. D) darkness.
Which of the following neurotransmitters affects neurons involved in increased heart rate and the slowing of intestinal activity during stress?
a. Serotonin b. Dopamine c. Acetylcholine d. Norepinephrine
Stephanie has been diagnosed with major depressive disorder (MDD). While participating in a research study at her university, her brain activity was assessed during a decision-making task. Compared with healthy controls, what difference might the researchers observe in Stephanie's brain activity?
A. Her hippocampus and orbitofrontal cortex would have increased volume. B. Her orbitofrontal cortex would be more active. C. Her left cerebral hemisphere would show increased activity. D. Her anterior cingulate cortex (ACC) would show abnormal activation.