Grace and Kara are pretending to be doctors. They put on scrubs and "operate" on a doll. They ask Ryan to be their nurse. He joins in the play and hands them pretend surgical instruments. Which two types of play does this example represent?

Gloria is an 85-year-old woman who has a long history of stokes which have debilitated her and left her bed-ridden. She has now just experienced another stroke and she knows her death is impending

She has no emotional reaction to this occurrence; however, she wants to be left alone. According to Kübler-Ross, it is likely that Gloria is experiencing which of the stages of death and dying? a) acceptance b) depression c) denial d) bargaining

A serotonin agonist would

a. promote aggression. b. reduce aggressive attack. c. reduce serotonin synthesis. d. increase risk-taking behavior. e. increase depression.