A raw score of 500 would translate into a z score of

A service agency distributes condoms and clean needles to sex workers to limit the spread of HIV. The agency also provides health education and psychological counseling to HIV+ individuals. The agency offers:

a) prevention programs. b) health interventions. c) both prevention programs and health interventions. d) health adherence programs.

Mary suffered a head injury in a car accident last week. Since that time, she has experienced difficulty understanding what the doctors have been saying to her. Mary may be exhibiting

a) alexia. b) aphasia. c) apraxia. d) aprosodia.