Carlos is a 15-year-old who was hospitalized after he attempted suicide. He is unhappy, feels guilty, and has little energy or interest in doing anything. In which DSM-5 category would his problem be listed?

What do we call substances like bacteria that invade the body?

a. antigens b. allergens c. immuno-agents d. anti-fectious agents

Which physical feature of the human head allows us to engage in the process of sound localization?

a) our nose and chin are located between our ears on the of our faces b) our cochleae are spiral-shaped instead of straight and flat c) our ears are located directly adjacent to the temporal lobes of the cerebrum d) our ears are located on opposite sides of our heads