患者男,52岁,鼻咽癌放疗术后1年,因多个牙冷热刺激痛就诊,查体:缺失,残根,颈缘环

题型:单项选择题 共用题干题

问题:

患者男,52岁,鼻咽癌放疗术后1年,因多个牙冷热刺激痛就诊,查体:缺失,残根,颈缘环状龋

引起该疾病的主要因素是()

A.口腔唾液量减少

B.口腔卫生不佳

C.细菌量增多

D.细菌种类变化

E.以上皆是

考点:口腔内科(医学高级)医学高级(口腔内科)仿真试题五
题型:单项选择题 共用题干题

异源性ACTH综合征的生化特征不包括()

A.血浆皮质醇升高

B.血浆ACTH升高

C.血钾升高

D.血糖升高

E.血钠升高

题型:单项选择题 共用题干题

患者男,36岁。患十二指肠溃疡3年。运动后头晕、出冷汗,吐鲜血数口。查体:呼吸浅促,脉搏细速,血压降为80/60mmHg,估计其出血量至少大于()

A.100ml

B.300ml

C.500ml

D.600ml

E.800ml

题型:单项选择题 共用题干题

阅读理解

     "Congratulations, Mr Jones, it's a girl."

     Fatherhood is going to have a different meaning and brings forth a different answer from every man

who hears these words.Some feel proud when they receive the news, while others worry, wondering

whether they will be good fathers.Although there are some men who like children and may have had

considerable experience with them, others do not particularly care for children and spend little time with them.Many fathers and mothers have been planning and looking forward to children for some time.For other

couples, pregnancy was an accident that both husband and wife have accepted willingly or unwillingly.

     Whatever the reaction to the birth of a child, it is obvious that the shift from the role of husband to that

of father is a difficult task.Yet, unfortunately, few attempts have been made to educate fathers in this

remobilization process.Although numerous books have been written about American mothers, only

recently has literature focused on the role of a father.

     It is argued by some writers that the transition to the father's role, although difficult, is not nearly as great as the transition the wife must make to the mother's role.The mother's role seems to require complete

transformation in daily routine and highly innovative adaptation;on the other hand, the father's role is less demanding and immediate.However, even though we mentioned the fact that growing number of women

are working outside the home, the father is still thought by many as the breadwinner in the household.

1. According to the author, being a father________.

A. brings a feeling of excitement to males

B. has a different meaning for those who have daughters

C. makes some men feel proud and others uneasy

D. means nothing but more responsibilities

2. It is stated in the passage that________.

A. some couples are not prepared to have a child

B. young couples do not like children at all

C. young couples do not have much time to take care of their children

D. many couples look forward to having a boy as their first child

3. The transition to the mother's role requires that the wife________.

A. change her lifestyle in a highly innovative way

B. make a complete change in her everyday life to deal with the new situation

C. stay at home to take care of the baby

D. help her husband in his remobilization process

4. Some writers argue that with respect to the change of roles, fathers, compared with mothers, ______.

A. have to shoulder more burdens

B. have to make more difficult adaptations

C. have an easier job to do

D. can usually do a better job

题型:单项选择题 共用题干题

替喷就是用密度较小的液体将井内密度较大的液体替换出来,从而()井内液柱回压的方法。

A.降低

B.提高

C.不影响

D.改变

题型:单项选择题 共用题干题

一般数控机床的加工余量要()普通镗床的加工余量。

A.大于

B.小于

C.等于

D.近似于

更多题库