问题
单项选择题 A2型题
有一患者,已发生小脑幕切迹疝,颅压急剧增高,病情急转直下,其主要原因是()
A.中脑受压,脑脊液循环受阻
B.严重脑缺氧
C.严重脑水肿
D.呼吸循环紊乱
E.延髓受压
答案
参考答案:A
有一患者,已发生小脑幕切迹疝,颅压急剧增高,病情急转直下,其主要原因是()
A.中脑受压,脑脊液循环受阻
B.严重脑缺氧
C.严重脑水肿
D.呼吸循环紊乱
E.延髓受压
参考答案:A
1. Which of the following statements about National Geographic Museum is TRUE? A. It’s open from 10 am to 6 pm each day. B. It’s near the Judiciary Square stop on the Yellow line. C. It is closed on Thanksgiving day, Christmas and New Year’s Day. D. You have to go there before April 1 to see the exhibition of warriors. 2. How much should Mr. Brown pay if he takes his 6-year-old son to the Newseum? A. $18 B. $32.8 C. $19.95 D. $32 3. To get more information about the Newseum, you can ________. A. call 202-857-7700 B. call 888-639-7386 C. log onto http://www.warriorsdc.org D. log onto http://www.museum.org |