搜题请搜索小程序“爱下问搜题”
问题 单项选择题

女性，25岁，因行子宫肌瘤切除术，术前需留置导尿管。为防止逆行感染，对留置尿管护理正确的是（）

A.贮尿袋引流管位置低于耻骨联合

B.每天倾倒1次引流袋

C.每周更换1次引流管

D.每周进行1次膀胱冲洗

E.每天更换1次导尿管

答案

参考答案：A

解析：留置尿管护理中应保持管道通畅防止逆行感染，其中的措施包括贮尿袋引流管位置低于耻骨联合，及时排空集尿袋，定时更换集尿袋。每周更换导尿管1次。定时进行膀胱冲洗。

单项选择题

This was one of my experiences (1) . When I was in my 30s, I was working for a large international company which had its head office in London. I was working in the (2) department.
The company had a training centre which was just outside London. Different courses were held there throughout (3) and I (4) go on one training course a year. These usually started (5) a Sunday evening and lasted six days.
Once I was (6) a week’s training course with about forty (7) sales people. I was in the bar on the Friday evening and suddenly a woman who was (8) behind the bar asked mea curious question. "I hope you don’t (9) my asking," she said, "but I’ve been (10) about it all week. Have you got a sister (11) Mary" The woman’s name was June. And she used to do various jobs at the training centre. She worked in the office, she organized all the food and drink for the centre and she worked in the bar at lunchtime and in the evening.
My answer (12) June’s question was "Yes", and June said, "I thought (13) . I met her last September when she was organizing a course here. " At that time, my sister was working for (14) company but in a different part of the country. That was (15) she came to be at the training centre.
(16) surprised me was how June guessed we were brother and sister. Three things made it even more (17) . First, she had met my sister six months before she met me. Second, they have about sixty new people every week at the training centre. So about one thousand five hundred people had (18) the centre in those six months. And (19) , my sister is married, so she doesn’t have the same family name as me.
We’re not (20) , but I guess we must look quite like each other.

A．hearing
B．waiting
C．serving
D．seeing
查看答案
单项选择题

减量化，是指在生产、流通和消费等过程中减少资源的消耗和废物的产生，是循环经济中的一种。根据上述定义，下列中不属于减量化的是

A．某机动车制造企业按照国家规定的机动车燃油经济性标准，采用节油技术

B．某企业根据市政府所倡导的精神，淘汰本企业耗能高的生产工艺

C．某农业生产基地对农作物秸秆、畜禽粪便、废农用薄膜进行综合利用

D．某公司严格执行产品包装标准，防止过度包装
查看答案