Actor Michael J. Fox announced that he was leaving his hit show Spin City because he had Parkinson's disease and wanted to spend more time with his family. The reason for his disorder is a(n) ________

Which of the following best represents the notion that social identities are relational and comparative?

A) Medical students are perceived as doctors by patients in the hospital but as children by their parents. B) Medical students are perceived as doctors by patients in the hospital but as students by their professors in the classroom. C) Medical students are perceived as doctors by patients in the hospital but as students by themselves. D) Medical students are perceived as students by patients in the hospital and as students by their professors in the classroom. E) Medical students are perceived as students by patients in the hospital before they graduate, but as doctors by the same patients after they have graduated.

Helen is suffering from caffeinism. Her symptoms may include all of the following EXCEPT

a. an elevated body temperature. b. insomnia. c. increased appetite. d. increased heart rate.