Which psychodynamic defense mechanism is assumed to be operating when an anorexic becomes disgusted at the sight of fatty meat or gooey Twinkies?

What is associated with more severe anxiety, an earlier age of onset, and a more frequent history of childhood shyness?

a. generalized anxiety disorder b. panic disorder c. social anxiety disorder d. agoraphobia

LSD acts as an agonist for which of the following neurotransmitters?

a. glutamate b. serotonin c. dopamine d. acetylcholine