膝关节骨性关节炎最主要的一项症状是() ["关节僵直","关节疼痛","关节绞锁","关节积液","关节红肿"]
苯丙酮尿症杂合体在人群中的比例为()。 ["1:10000","1:100000","1:1000","1:500","1:50"]
与端脑相连的脑神经是()。 ["动眼神经","嗅神经","滑车神经","视神经","三叉神经"]
引起Jersey指的断裂肌腱是() ["指深屈肌","指浅屈肌","蚓状肌","骨间肌","掌长肌"]
法洛四联症,对病理生理影响最大的畸形是() ["右心室肥厚","主动脉骑跨","室间隔缺损","肺动脉狭窄","右位主动脉弓"]
3岁男孩,自6个月开始出现紫绀,有杵状指,胸部X线检查呈"靴型"心影,肺血减少,最可能的诊断()
3岁男孩,自6个月开始出现紫绀,有杵状指,胸部X线检查呈"靴型"心影,肺血减少,最可能的诊断()
- A室间隔缺损
- B动脉导管未闭
- C法洛四联症
- D肺动脉狭窄
- E艾森曼格综合征