Sylvester had a traumatic injury to his brain that left him without the ability to feel euphoria or reinforcement from cocaine. What brain area was damaged?

Anxiety disorders often have comorbid disorders. One of the most likely is ____

a. depression c. Tourette's disorder b. schizophrenia d. borderline personality disorder

Ben and Leslie have been married for 5 years. Their sexual relationship is still active and exciting, but, similar to findings related to gender differences in sexual arousal, they have learned that Ben is stimulated more by __________ and Leslie is

stimulated more by __________. a) nonphysical images; physical images b) romantic images; erotic images c) “physically” erotic images; erotic materials with a storyline d) erotic materials with a storyline; physically erotic images