问题
单项选择题 B型题
胰十二指肠切除木后患者，持续胃肠减压2周，腹胀，腹部无压痛，肠鸣音弱，心电图T波低平。最可能出现的体液代谢失衡类型是：（）.
A、低钾血症
B、等渗性缺水
C、高渗性缺水
D、水中毒
E、低钙血症
答案
参考答案：A
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胰十二指肠切除木后患者，持续胃肠减压2周，腹胀，腹部无压痛，肠鸣音弱，心电图T波低平。最可能出现的体液代谢失衡类型是：（）.
A、低钾血症
B、等渗性缺水
C、高渗性缺水
D、水中毒
E、低钙血症
参考答案：A
| 先阅读短文，然后用下面方框中所给的单词或短语填空，使全文在逻辑上正确。（提示：选项中有一个是多余的。） | |
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| 1. Rose took us out to dinner at an _____restaurant, but the food was not good at all . 2. I need a new coa  t .This one doesn't _____the cold3. Working hard at Science can _____to a good job. 4. Wait before you buy that computer , Let's ____prices at another store . 5. Her shoes were really ____ They only cost seven dollars |