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【单选题】
急性坏疽性阑尾炎（）
A.
炎症局限于黏膜下层
B.
炎症局限于黏膜层
C.
炎症局限于浆膜层
D.
腹内有脓性液体
E.
阑尾腔内有积脓
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参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】急性坏疽性阑尾炎
A.
阑尾壁有纤维组织增生
B.
阑尾黏膜上皮非典型增生
C.
阑尾壁内炎细胞浸润，各层均见出血、坏死
D.
黏膜层和黏膜下层充血、水肿，较多中性粒细胞浸润
E.
阑尾全层弥漫性中性粒细胞浸润
【单选题】异位阑尾炎有（）。
A.
大网膜不易包裹，穿孔率高
B.
症状、体征与病理改变往往不一致
C.
压痛位置高
D.
阵发性绞痛，间歇期不痛，局部无体征
E.
压痛可在任何部位
【单选题】Section BDirections: There are 2 passages in this section．Each passage is followed by some questions or unfinished statements．For each of them there are four choices marked A, B, C and D．You should de...
A.
He fell ill and couldn't go home as scheduled.
B.
He didn't buy travel insurance.
C.
He spent a lot of money on curing his illness.
D.
He couldn't get in touch with his family and friends.