问题
单项选择题 A1/A2型题
各型休克最基本的病理生理变化是（）
A.组织缺氧
B.代谢改变
C.血压下降
D.重要脏器受损
E.微循环灌注不足
答案
参考答案：E
解析：休克是指机体受到强烈致病因素侵袭后，以有效循环血量锐减为共同特征，并导致微循环灌注不足、细胞缺氧以及各重要脏器功能代谢紊乱的一种危急的临床综合征。
搜题请搜索小程序“爱下问搜题”
各型休克最基本的病理生理变化是（）
A.组织缺氧
B.代谢改变
C.血压下降
D.重要脏器受损
E.微循环灌注不足
参考答案：E
解析：休克是指机体受到强烈致病因素侵袭后，以有效循环血量锐减为共同特征，并导致微循环灌注不足、细胞缺氧以及各重要脏器功能代谢紊乱的一种危急的临床综合征。
| 完形填空。 |
| Almost everyone 1 the meanings of Mr, Mrs and Miss. Mr is used before the family names of men. Mrs is for married (结婚的) women and Miss is for unmarried women. But 2 is Ms? Some businessmen (商人) in the United States 3 Ms before a woman's name when they do not know whether (是否) the woman is married. Today, however, many women like Ms better 4 Mrs or Miss. The word " 5 " does not tell us whether or not a man is married. Some women want to be equal to (和......平等) 6 in this way. These women feel that it is not important for people to know whether they are married or not. There are some problems with "Ms", however. 7 women like it. Some like the older ways of doing things. Some find 8 difficult to read. Ms 9 [miz]. Young women like it better than older women do. It is difficult to know whether Ms will be used by more American women in the future. What do you think 10 it? |
| ( )1. A. knows ( )2. A. how ( )3. A. use to ( )4. A. to ( )5. A. Ms ( )6. A. men ( )7. A. None of ( )8. A. this ( )9. A. sounds like ( )10. A. at | B. know B. what B. using B. for B. Mrs B. girls B. Not all B. that B. read like B. of | C. knew C. who C. uses C. than C. Miss C. ladies C. All C. them C. is sounded like C. on | D. is knowing D. which D. use D. as D. Mr D. boys D. Neither of D. it D. is sound like D. to |