腹部闭合性损伤诊断的关键在于首先确定有无()。 ["A.腹壁损伤","B.内脏损伤","C.腹痛","D.恶心、呕吐","E.腹膜后血肿"]
束颤电位和纤颤电位的特征是() ["自发电位","往往多相","有规律地发放","物理检查时肉眼可见肌肉抽搐","肌肉休息时肌电图检查不能测得"]
仅表现为移植物血管栓塞的移植排斥反应是() ["超急性排斥反应","加急性排斥反应","急性细胞排斥反应","急性体液排斥反应","慢性排斥反应"]
对口咽位置的描述应为()。 ["硬腭与舌之间","硬腭与声门之间","软腭与声门之间","硬腭与会厌上缘之间","软腭与会厌上缘之间"]
不属于物理性眼外伤的是() ["冻伤","电击伤","紫外线损伤","微波损伤","注射器刺伤"]
小儿腹泻第1天补液总量为:轻度脱水(),重度脱水()。