小儿阑尾炎的临床特点是
A.局部明显压痛B.早期出现高热,呕吐C.局部肌紧张D.胃肠道症状明显E.穿孔率可达80%
参考答案:B
25.—Excuse me, _______?
—That’s $21.66 altogether, Madam.
A.how much is the meal we’ve had
B.take my order, please
C.would you please take the money
D.could I have the bill, please
女性,33岁。因呕血200ml,黑便3次伴晕厥而被抬送来诊。查体:贫血貌,腹平软,剑下轻压痛,肝脾肋下未及,移动性浊音阴性。
为了明确诊断,首选的检查方法为()
A.胃镜检查
B.肝胆脾超声检查
C.上腹CT检查
D.肠镜检查
E.钡餐检查