开放性喉外伤患者呼吸困难的原因下列错误的是() A.环状软骨弓骨折 B.喉腔肿胀变窄

题型:单项选择题

问题:

开放性喉外伤患者呼吸困难的原因下列错误的是()

A.环状软骨弓骨折

B.喉腔肿胀变窄

C.血流入下呼吸道

D.皮下气肿

E.声嘶

考点:耳鼻咽喉科(医学高级)耳鼻咽喉科综合练习耳鼻咽喉科综合练习题库
题型:单项选择题

阅读短文,回答问题。

       When they go to the new supermarket, all the housewives (家庭主妇) have one great wish: to be the lucky

customer so that they needn't pay for their shopping. For some weeks, Mrs Edward hopes, like many of her

friends, to be the lucky customer. Unlike her friends, she never gives up (放弃). The cupboards (碗橱) in her

kitchen are full of things which she doesn't need, Her husband (丈夫) persuades (劝说) her to stop buying

things that she doesn't need, but it is of no use. She dreams (梦想) that her lucky day is coming. 

      One Friday afternoon, after she finishes her shopping and is taking the things to her car, she finds that she

forgets to buy some tea. She goes back to the supermarket, gets the tea and goes to the cashier (收银台). She

sees the manager (经理) come up to her. "Madam," he says, holding (伸出) out his hand. "I want to congratulate

you! You are our lucky customer and everything you have in your basket is free."

1. The customer in the supermarket ________. [ ]

A. wants to go around the supermarket.

B. doesn't have to pay for shopping.

C. wishes to know what to buy.

D. could get free things if she / he is lucky.

2. "customer" means (意思) in Chinese (中文) ________. [ ]

A. 收银员

B. 售货员

C. 顾客

D. 上帝

3. Mrs Edward husband ________ things which she is not in need of. [ ]

A. likes his wife buying

B. enjoys her being the lucky customer

C. can't stop her from buying

D. would like her to buy

4. Mrs Edward gets her free things ________. [ ]

A. on Sundays

B. in the evening

C. on Friday

D. with her husband

5. The main purpose (主要目的) of the passage (短文) is to tell us not to ________. [ ]

A. do shopping at a new supermarket.

B. go back to the supermarket after you leave it

C. go shopping on Friday, because some people think it is an unlucky day.

D. dream of getting lots of things free at any shop

题型:单项选择题

羊水量、性状与成分恰当的是()

A.妊娠足月时比重为1.037

B.妊娠足月时pH值呈中性偏酸

C.内含肌酐应视为病态

D.妊娠38周时量最多

E.于妊娠末期无色透明

题型:单项选择题

为配制100克2、5%的氢氧化钠溶液,(氢氧化钠固体吸水性强,有腐蚀性)

某同学进行如下实验操作:

(1)称取2、5克固体氢氧化钠:在天平的两端各放一质量相同的纸片,调整天平零点,然后在左盘放2克砝码,游码移至0、5克处,往右盘加氢氧化钠固体至天平平衡.

指出称量中的两处错误:

①不应 ,而应 .

②不应 ,而应 .

(2)配制溶液:用量筒量取100毫升水,然后将氢氧化钠放入量筒中的水里,边加边搅拌.指出配制中的两处错误及其后果:

①错误: ,后果: ;

②错误: ,后果: .

题型:单项选择题

患儿男性,5岁,主因"排尿异常5年"就诊,入院查体(见图53)。

该患者目前的诊断是()

A.阴茎上曲畸形

B.阴茎阴囊转位

C.重复阴茎畸形

D. * * 下裂

E. * * 上裂

F.隐匿阴茎

题型:单项选择题

患儿男,生后2天,出生体重为2400g。因吸入性肺炎入院,入院时患儿呼吸急促,口唇稍发绀。即置于辐射保暖床上抢救。

该患儿吸氧的流量应选择每分钟为()

A.1L

B.2L

C.3L

D.4L

E.5L

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