心绞痛及昏厥常见于:() A.二尖瓣狭窄 B.二尖瓣关闭不全 C.主动脉瓣狭窄 D.

题型:单项选择题

问题:

心绞痛及昏厥常见于:()

A.二尖瓣狭窄

B.二尖瓣关闭不全

C.主动脉瓣狭窄

D.主动脉瓣关闭不全

E.三尖瓣狭窄

考点:江苏住院医师内科Ⅰ阶段心血管内科心血管内科题库
题型:单项选择题

在如图所示的电路中,R1=18Ω,R2=10Ω,当a、b两点间接理想电流表时,其读数为0.5A,当a、b两点间接理想电压表时,其读数为3.6V,则该电源的电动势为__________ V,内电阻为__________Ω。

题型:单项选择题

芬必得属于()

A.商品名

B.通用名

C.化学名

D.通俗名

E.拉丁名

题型:单项选择题

孟()是上肢最常见、最复杂的骨折合并脱位。

题型:单项选择题

坚持学校教育、家庭教育、社会教育相结合应()

A.发挥学校主阵地作用

B.根据不同学段学生身心发展特点,区分层次,突出重点

C.加强各学段的有机衔接,逐步推进

D.加强家庭、社会与学校之间的配合,形成教育合力

题型:单项选择题

Fifty-three thousand shouting enthusiasts filled the stadium; they had come to watch the first game of the season and to cheer the home team.

A.enthusiasts filled the stadium to come
B.enthusiasts, filling the stadium, had come
C.enthusiasts filled the stadium; and had come
D.enthusiasts filling the stadium, who had come

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