Gloria's friends have recently noticed a startling change in her behavior. She eats everything in sight but gains little, if any, weight. She speeds around the room as if she were taking amphetamines. She seems constantly tense and agitated, and has trouble sleeping. She has become impulsive and lately she seems to be upset by even the slightest stress. The source of Gloria's problems is probably an ______ gland.

When people hear a sound, their ears turn the vibrations in the air into neural messages from the auditory nerve, which makes it possible for the brain to interpret the sound. This process is called

a. encoding. b. storage. c. retrieval. d. evaluation. e. rehearsal.

Seth has never been able to achieve or maintain an erection during sexual relations with a partner but can do so with masturbation. Seth's dysfunction would be categorized as

A) lifelong and situational. B) acquired and situational. C) lifelong and generalized. D) acquired and generalized.