1　提高身体素质维护好自身健康是做好护理工作的基本保障。护士在工作中时刻都在和各种病人接触 ,特别是护理操作接触病人的肌肤、血液、分泌物等 ,也就是接触病源 ,随时都可能被病源菌感染 ,因此护士在工作中除严格执行清洁 ,无菌技术和隔离制度外 ,良好的身体素质也是关键 , 1 To improve physical fitness and maintain one’s own health is the basic guarantee for good nursing work. Nurses are always in contact with various patients at work. In particular, the nursing operation is in contact with the patient’s skin, blood, secretions, etc., that is, contact with the source of the disease, at any time may be infected by pathogenic bacteria, so the nurse in addition to the strict implementation of cleaning work , aseptic technology and isolation systems, good physical fitness is also key,