不全性肠梗阻病人经保守治疗后症状有所缓解,出现部分排气排便,但病人于好转后第5天中午

题型:单项选择题 A1/A2型题

问题:

不全性肠梗阻病人经保守治疗后症状有所缓解,出现部分排气排便,但病人于好转后第5天中午进软食后,突感腹痛加重,为阵发性绞痛,呕吐剧烈,呕吐物为咖啡色。体查:腹部不胀,但右下腹明显压痛,似可扪及一肠袢,且有压痛,腹腔穿刺抽出血性液体少许。复查X线平片示空肠、回肠换位。对此病情变化应考虑()

A.有肠绞窄或肠扭转发生

B.粘连加重,与进食有关

C.原诊断有误,应是肠道肿瘤性肠梗阻

D.慢性肠套叠又重新套入所致

E.肠蛔虫病,并发蛔虫团性急性梗阻

考点:烧伤外科主治医师普通外科学普通外科学题库
题型:单项选择题 A1/A2型题

Everyone (人人)needs to be healthy.

Do you eat healthy food every day? It’s important (重要)for your health. You need fruit, like oranges, apples and bananas. “ An apple a day can keep away避开) the doctor (医生).” You also need vegetables, like carrots and broccoli. Fruit and vegetables are good for our health. But don’t eat lots of chocolate. It’s not good healthy food. What about dessert? Don’t eat lots of dessert because it’s not good for your health. Many people eat lots of chocolate and dessert, so they are unhealthy. Sports can also keep you healthy. Play sports every day. Don’t be lazy. You can be healthy.

小题1:What are healthy food?

A.Fruit and vegetables.

B.Bananas, apples and chocolate.

C.Fruit and dessert.

D.Vegetables and dessert.小题2:What keeps you healthy?

A.Food.

B.Sports.

C.Healthy food.

D.Healthy food and sports.小题3:文中划线句子“ An apple a day can keep away the doctor”的意思是________.

A.The doctor doesn’t like an apple.

B.You don’t need a doctor.

C.You bring an apple to the doctor and he runs away(跑走).

D.You eat an apple a day and you can be healthy.小题4:猜测文中划线单词unhealthy的意思:________.

A.健康

B.不健康

C.饥饿

D.不饿小题5:Which is Right? (哪一项是正确的?)

A.Everyone is healthy.

B.We need to be healthy.

C.Food isn’t important.

D.A doctor is important.

题型:单项选择题 A1/A2型题

轴心压杆整体稳定计算时,下列截面中属a类截面的是()。

A.轧制工字钢,对弱轴y-y

B.轧制圆管,对任意轴

C.焊接工字钢,对强轴x-x

D.等边单角钢,对任意轴

题型:单项选择题 A1/A2型题

功的计算公式是______,根据功的公式,对物体做功有两个必要条件:

一是______,二是______.

题型:单项选择题 A1/A2型题

( )是建材工业中一种重要的建筑材料,是现代建设的主要材料之一。

A.水泥

B.钢筋

C.混凝土

D.钢构件

题型:单项选择题 A1/A2型题

先日のお礼()、ちょっとご挨拶にうかがいたいと存じますが。

A.かたがた

B.ながら

C.かたわら

D.ともに

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