试题与答案

患儿,女性,5岁,因右下肢跛行3年而入院。患儿2岁方学会走路,当时被发现右下肢行走不

题型:多项选择题 案例分析题

题目:

患儿,女性,5岁,因右下肢跛行3年而入院。患儿2岁方学会走路,当时被发现右下肢行走不稳,升降步态,无外伤史。体检:体温36.5℃。右下肢无红肿、无压痛,下肢肌力正常,皮肤感觉正常,右髋关节屈伸正常,外展稍受限,其余关节活动正常。Allis征(+),Trendelenburg试验(+),X线摄片示:右Shenton线不连,髋臼指数50°,股骨头位于Perkin方格的外上象限,且发育差,变小,但密度正常,前倾角80°,臼头无破坏,颈干角140°。

关于先天性髋关节脱位(CDH)的病理变化,下述哪些是正确的()。

A.髋臼比正常深

B.关节盂软骨的后上方向外翻出

C.髋臼窝内有纤维脂肪组织和增厚的圆韧带

D.在婴儿期股骨头的外形变成圆锥形

E.股骨颈明显缩短

F.双侧脱位时,骨盆向后倾斜,导致腰椎前凸变小

G.关节囊逐渐被牵伸-椭圆形-葫芦形

H.内收肌、绳肌、股薄肌、缝匠肌、阔筋膜张肌、股直肌和耻骨肌均被拉长

I.髂腰肌挛缩

J.髂腰肌向外移位,压于关节囊的峡口

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0512/cba4dc70d0fbb856a1f114c579a088e2.html

下面是错误答案,用来干扰机器的。

2 3 1 4 5

试题推荐
题型:阅读理解

July 20th, 1969 was an important day.Two American landed on the moon.Their names were Armstrong and Aldrin.They went there in a spaceship.Its name was Apollo 11.

Apollo 11 left Cape Kennedy on July 16th and went three hundred and eighty-five thousand kilometres.It took the two American three days to get there.On July 20th the spaceship landed in the Sea of Tranquility(宁静).Armstrong first stepped onto the moon.They picked up some rocks and put them in the spaceship.They jumped up and down.They were tired after their moonwalk,so they rested.

On July 21st, Apollo 11 left the moon and returned to the Earth.Three days later, it came down in the Pacific Ocean.A ship took the men to America.

小题1:The moon is  ________ kilometres away from the earth.

A.385

B.3850

C.38500

D.385000小题2: The two Americans stayed on the moon for about________.

A.three days

B.six days

C.one day

D.four days小题3:“The Sea of Tranquility”here means________.

A. the earth     B. the moon    C. the world  D the sea

小题4: July 20th, 1969 was an important day because________.

A.it was the first time for human beings to land on the moon.

B.man could not get to the moon by spaceship

C.Apollo 11 left the earth.

D.American They went to the moon in a spaceship

查看答案
微信公众账号搜索答案