膝关节交叉韧带损伤的体征() ["A．膝关节侧向试验阳性","B．膝关节过伸试验阳性","C．抽屉试验阳性","D．跟臀试验阳性","E．股四头肌抗阻试验阳性"]
内氏小体
关于股四头肌挫伤的特点，正确的是() ["A．典型者伴有髌腱的撕伤","B．由于有肢体保护垫、不发生于曲棍球和足球运动中","C．常伴有髋活动范围减小","D．伴有无痛性大腿水肿","E．膝变色并水肿"]
诊断扳机指(弹响指)的关键点是压痛点的定位，其部位靠近手指的() ["A．远端指间关节","B．近端指间关节","C．掌指关节","D．远端指间关节与近端指间关节","E．远端指间关节与掌指关节"]
男，65岁，钡剂灌肠检查发现乙状结肠下段呈局限性环形狭窄，肠壁僵硬，与正常肠管截然分界，首先应考虑() ["A．溃疡性结肠炎","B．结肠结核","C．浸润型结肠癌","D．溃疡型结肠癌","E．结肠息肉病"]
固定毒株
