成人肌内注射多次注射者最佳部位是（）

A.股外侧肌

B.臀大肌

C.臀中肌、臀小肌

D.上臂三角肌

E.后背

The nurse is teaching a client with a history of atherosclerosis. To decrease the risk of atherosclerosis, the nurse should encourage the client to（）

A. avoid focusing on his weight.

B. increase his activity level.

C. follow a regular diet.

D. continue leading a high-stress lifestyle.