题目内容

下列哪一项不是胃溃疡肉眼特点

A. 溃疡通常只有一个
B. 直径多在2.5cm以上
C. 圆形或椭圆形
D. 边缘整齐,状如刀割

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消化性溃疡难愈合的局部因素主要为

A. 溃疡过深
B. 溃疡坏死组织多
C. 溃疡底部有神经纤维断裂、变性
D. 溃疡底部小动脉增生性内膜炎或血栓形成

消化性溃疡的发生一般与下列哪项无关

A. 胃酸分泌过多
B. 长期服用阿斯匹林
C. 幽门螺杆菌感染
D. 自身免疫损害

十二指肠溃疡比胃溃疡

A. 浅小
B. 癌变
C. 发病率低
D. 不易出血

Directions: You’ve just been to the doctor’s. she diagnosed you with a chest infection and recommended that you spend the rest of the week at home. Write a sick note to your college lecturer.Choose the correct sentences to fill in the writing below.Dear Professor Ray,I am really sorry, 1 . I’ve just been to the doctor’s and 2 . She suggested that 3 . I’m feeling really tired at the moment, and I can’t stop coughing, but hopefully45 .Yours sincerely,SusieA.I should stay at home for the rest of the weekB. but I won’t be able to come to your classes for the rest of the weekC. she diagnosed me with a chest infectionD. I will be well enough to study next week.E. I’ll make sure I catch up when I get back