缩窄性心包炎患者肺泡毛细血管血液中的氧气在组织中过多消耗引起() A.中心性发绀 B

题型:单项选择题 B型题

问题:

缩窄性心包炎患者肺泡毛细血管血液中的氧气在组织中过多消耗引起()

A.中心性发绀

B.周围性发绀

C.混合性发绀

D.血管性晕厥

E.阿-斯综合征

考点:护理学主管护师护师专业知识护理学主管护师专业知识考前冲刺(二)
题型:单项选择题 B型题

下列哪一项关于肠内营养的优越性的描述是不正确的()。

A.营养物质经肠道吸收入肝,在肝内合成机体所需的成分

B.食物的直接刺激能预防肠黏膜的萎缩,保护肠黏膜的屏障功能

C.食物中所含的谷氨酸是能被肠黏膜细胞直接利用的能源物质

D.肠内营养没有并发症

E.符合生理状态

题型:单项选择题 B型题

阅读理解。

     The sun was just coming up when I headed out to work last May at 6 a.m. Not quite dark, but dark

enough to need my headlights. I turned onto one of the lonely, rural country roads.

     Maybe it was because I was listening to the radio, maybe it was because I was already thinking about

some projects at work, but I didn't spot the dark object on the road until it was too late. I ran over it and

felt the back left tyre pull, and then sink. I stopped and got out of the car.

     No mystery here-my back left tyre was cut like a loaf of bread. Back 50 yards was a piece of sharp

iron I'd run over. I've never changed a tyre. I looked up the road. Not a car in either direction. The nearest

service station was miles away. I threw up my hands. Then I remembered-my cell phone! I powered it up

before realizing, I didn't know who to call.

     Wouldn't you know it, I spotted a car coming from the opposite direction. The driver slowed as he

approached. I guess he could see I was in trouble. He stopped his car, got out and immediately saw the

trouble. "Madam, would you like me to change that tyre for you?" he asked. The man couldn't have been

more friendly. I was so frightened out there and he put me completely at ease. "There," he said, after putting

on the spare, "you're all set to go."

     "Good thing for me that you were driving this way," I told him, as I climbed back into my car.

     "Funny you should say that," he said. "Just like you, I was heading to work, but my job's in the opposite

direction. I made a wrong turn at some point. I don't know what I was thinking."

1. The writer didn't notice the object on the road because _____.

A. it was rather dark then

B. she didn't use her headlights

C. there was much traffic

D. she was careless when driving

2. From Paragraph 4 we learn that _____.

A. the writer felt quite anxious

B. no one would like to help the writer

C. the writer was a new driver

D. the cell phone should be powered up

3. What did the man do when he saw the writer?

A. He stopped and laughed at her.

B. He walked over to frighten her.

C. He helped her without hesitation.

D. He drove away in the opposite direction.

4. The end of the story tells us that the man _____.

A. went a wrong way

B. felt the writer funny

C. didn't know what he was doing

D. knew the writer needed help

题型:单项选择题 B型题

下列属于成本管理原则的是()。

A.集中与分散相结合的原则

B.权责发生制原则

C.技术与经济相结合的原则

D.专业管理与群众管理相结合的原则

E.全面成本管理原则

题型:单项选择题 B型题

有关线粒体内膜说法错误的是()

A、膜厚度约7-8nm

B、嵴内的空隙称为嵴内腔

C、哺乳动物细胞线粒体的嵴大多呈板层状

D、需要能量多的细胞,不仅线粒体数目多,线粒体的嵴也较多。

E、产生向内的板层状突起

题型:单项选择题 B型题

井田的开拓方式主要有立井开拓、斜井开拓、平峒开拓和综合开拓。

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