脑出血病人cT图像为
A.可见脑室扩大B.起病后24h内无改变C.起病后即可见高密度异常影D.起病后即可见低密度异常影E.起病24h~48h后可见异常低密度影
参考答案:C
患者,男性,70岁。急性阑尾炎穿孔手术治疗后5天,持续腹胀,肛门无排气、排便,全腹有轻压痛及反跳痛,肠鸣音消失,腹部X线显示小肠、结肠充气,诊断为()。
A.粘连性肠梗阻
B.急性小肠不全性梗阻
C.麻痹性肠梗阻
D.急性小肠高位梗阻
E.小肠低位梗阻
This is the car _______ door was slightly damaged in the accident. [ ]
A. which
B. whose
C. where
D. when