问题 单项选择题 A2型题

患儿男性,3岁,误吸氯气后半小时入院。查体面罩吸氧下烦躁不安、口唇发绀、明显呼吸困难,可闻及吸气性喘鸣,肺部听诊双肺呼吸音减低,吸气相延长。血气分析提示:PaO2为45mmHg,PaCO2为65mmHg。

导致该患儿呼吸困难、发绀最可能的原因是()

A.喉水肿

B.肺水肿

C.气胸

D.胸腔积液

E.ARDS

答案

参考答案:A

阅读理解
Grace is nine years old. She has a bad cold and coughs all the time. One day, she went to see a doctor. The doctor gave her some cough medicine.
  There are some words on the bottle of the medicine.
Shake the bottle well before taking the medicine.
Take the medicine 3 times a day after meals.
Dose(剂量) for each time:
Age
Over 15
2 teaspoons(茶匙)
8-14
1 teaspoon
4-7
1/2 teaspoon
*It doesn't work for the children below the age of 3.
*Be sure the cap on the bottle is nice and tight(紧的)after taking the medicine.
*Keep it away from sunlight.
*Use before Dec.2009.
小题1:How much medicine should Grace take a day?
A.Half a teaspoon.B.At teaspoon.
C.Two teaspoons.D.Three teaspoons.
小题2:What should Grace do at first when she wants to the medicine?
A.Wash the bottle.B.Shake the bottle.
C.Keep the bottle cool.D.Keep the bottle hot.
小题3:After Grace takes the medicine, she should ____.
A.throw the cap away
B.put the bottle in a place with sunlight
C.put a nice cap on the bottle  
D.put the cap back on the bottle and tighten it
小题4:Can a two-year-old child take the medicine?
A.No, he can't.
B.Yes, but only 1/3 teaspoon each time.
C.Yes, but he has to ask the doctor
D.Yes, but only 1/2 teaspoon each time.
小题5:Which of the following is TRUE?
A.If someone has a stomachache, he can also take the medicine.
B.If Grace's father has a cold, he should take the medicine 2 teaspoons a day.
C.After getting up, Grace should take the medicine at once.
D.Grace can't use the medicine after DEC.2009.
配伍题 B型题