二尖瓣狭窄伴快速心房颤动() A.左室排血量急剧下降 B.左室舒张期过短 C

题型:单项选择题 B1型题

问题:

二尖瓣狭窄伴快速心房颤动()

A.左室排血量急剧下降

B.左室舒张期过短

C.左室充盈障碍

D.左室舒张期负荷突然加重

E.左室后负荷突然明显加重

考点:乡镇临床执业助理医师乡镇临床执业助理医师第一单元冲刺试卷(一)
题型:单项选择题 B1型题

完形填空(共10小题,每小题1分)

The Wolf Is Coming

A boy looked after a lot 1 . One day he wanted  2  have some fun(开玩笑). “The wolf  3   coming! ” The peasants came to help    4  .Because there 5  no wolf ,they went back . The next day the boy  6   the same thing again. The peasants  7   up to him and saw no wolf, so they 8   very angry.   9 third day, the wolf really came. The boy cried 10  help , no one came .

小题1:A.of sheeps   B. of sheep     C. for sheep   

小题2:A. of        B. to           C. for

小题3:A .is        B. is going to  C. was

小题4:A. him      B. them        C. their  

小题5:A. were     B. is not       C. was     

小题6:A. does      B. do         C. did

小题7:A. stood     B. came        C. come    

小题8:A. are      B. become      C. were   

小题9:A. The     B. An         C. A      

小题10:A. to       B. for           C. of             

题型:单项选择题 B1型题

患儿,男,3岁,曾多次患肺炎,平时无发绀。查体:心前区隆起,心尖搏动弥散,胸骨左缘第2肋间闻及4/6级粗糙的连续性机器样杂音。

此患儿应注意的体征还有()

A.脉压减少

B.水冲脉

C.腹部血管杂音

D.下肢血压低

E.三凹征

题型:单项选择题 B1型题

肺循环的特点是

A.低压、低阻、低容

B.低压、低阻、高容

C.高压、高阻、低容

D.低压、高阻、低容

E.高压、低阻、低容

题型:单项选择题 B1型题

绘制椭圆时,在拖动鼠标时按住()键,可以绘制出一个正圆。

题型:单项选择题 B1型题

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