手外伤的术后处理不正确的是() ["抬高患肢防止肿胀","注射破伤风抗毒血清","将桡茎突部的敷料剪开","术后用石膏托将手固定于伸直位","包扎时用纱布隔开手指同时露出指尖"]
单纯指深屈肌腱断裂后,临床可发生() ["手指过伸畸形","手指出现锤状指","手指的伸、屈功能丧失","手指屈曲功能丧失","手指远位指间关节屈曲功能丧失"]
用硝酸银滴定法测定水样中氯化物时,滴定终点的颜色呈() ["白色","亮蓝色","深蓝色","砖红色","粉色"]
在弧菌属中,黏丝试验阴性的弧菌为()。 ["副溶血弧菌","霍乱弧菌","创伤弧菌","河弧菌","溶藻弧菌"]
新生儿,男性,生后2小时发现肛门闭锁。首选检查方法() ["腹立位摄片","腹卧位摄片","倒立侧位摄片","倒立正位摄片","水平侧卧位摄片"]
贫困