问题 单项选择题 案例分析题

病历摘要:患者术前血压170/100mmHg,心率84次/min,在异氟烷吸入麻醉下胃癌根治术。诱导后当异氟烷浓度达1.6MAC时,血压降至95/50mmHg,心率为118次/min,EKG出现多个室性早搏。

经加深麻醉后,血压仍高达180/110mmHg,HRl25次/min,SpO100%,此时应立即做哪一项()

A.停止手术操作,减少刺激

B.继续加深麻醉,直至血压控制

C.静滴硝酸甘油降压

D.停止输液,必要时放血

E.检查呼吸活瓣并更换新钠石灰

答案

参考答案:E

选择题
阅读理解

     Parents have to do much less for their children today than they used to do, and home has become

much less of a workshop. Clothes can be bought ready made, washing can go to the laundry, food can

be bought cooked, canned or preserved, bread is baked and delivered by the baker, milk arrives on

the doorstep, meats can be had at the restaurant, the work's canteen, and the school dining-room.

     It is unusual now for father to pursue his trade or other employment at home, and his children rarely,

if ever, see him at his place of work. Boys are therefore seldom trained to follow their father's

occupation, and in many towns they have a fairly wide choice of employment and so do girls. The young

wage-earner often earns good money, and soon acquires a feeling of economic independence. In textile

areas it has long been customary for mothers to go out to work, but this practice has become so

widespread that the working mother is now a not unusual factor in a child's home life, the number of

married women in employment having more than doubled in the last twenty-five years. With mother earning and his older children drawing substantial wages father is seldom the dominant figure that he still was at the beginning of the century. When mother works,economic advantages accrue, but children lose something of great value if mother's employment prevents her from being home to greet them when they return from

schoo1. 

1. The writer mentions home as workshop because            .

A. fathers often pursue employment at home

B. parents had to make food and necessity themselves for their daily-life

C. many families produce goods at home for sale

D. both fathers and mothers in most families are workers

2. The word "accrue" in the sentence "When mother accrue," is  closest in meaning to           .

A. change    

B. dwindle    

C. double

D. increase

3. The chief reason that boys are seldom trained to follow their father's occupation is _______.

A. that children nowadays rarely see their fathers at their place of work

B. that fathers do not like to pursue employment at home any more

C. that there is a wide choice of employment for children

D. that children also like to have jobs outside