单项选择题
A.emergency medicine B.emergency medicine service system C.department of emergency D.nursing in emergency E.prehospital emergency medicine care
A.院前急救 B.重症监护 C.急诊科 D.急诊医学 E.急救护理学
A.高血压 B.吸烟 C.缺少活动 D.压力过大 E.肥胖