宫颈癌放疗时选择A、B两点作剂量参考点,它们分别位于() A.A点位于穹隆上2cm,

题型:单项选择题 A1/A2型题

问题:

宫颈癌放疗时选择A、B两点作剂量参考点,它们分别位于()

A.A点位于穹隆上2cm,子宫中轴外2cm;B点在A点同一水平,再向外3cm

B.宫颈外口上方2cm,中线旁开2cm为A点,再向外3cm为B点

C.子宫腔放射源末端上方2cm,中线旁开2cm为A点,再向外3cm为B点

D.A点位于 * * 穹隆上2cm,中线旁开2cm;B点位于盆腔

E.A、B两点依患者的体形及肿瘤情况不同而不同

考点:肿瘤放射治疗学主治医师专业实践能力考前冲刺专业实践能力考前冲刺题库
题型:单项选择题 A1/A2型题

关于人体组织声速的描述,下列错误的是()。

A.人体软组织的声速与水的声速相近

B.空气的声速最低

C.血液、肌肉和脂肪组织的声速相差1倍

D.骨骼的声速相当于软组织声速的2倍

E.肝和脾等实性脏器声速十分接近

题型:单项选择题 A1/A2型题

28岁经产妇,妊娠25周以前经过正常,随后腹部迅速膨胀,出现腹部胀痛、呼吸困难和下肢浮肿,于妊娠29周来院。查宫底在剑突下2横指,腹围106cm,胎位触不清,胎心听不清,隐约触到胎动。

本例腹部迅速膨隆的原因是()

A.羊水过多

B.双胎妊娠

C.巨大胎儿

D.巨大卵巢囊肿

E.腹水

题型:单项选择题 A1/A2型题

夏日高热无汗,宜用哪味中药煎汤熏洗躯体( )

A.香樟木

B.香薷

C.麻黄

D.西河柳

E.浮萍

题型:单项选择题 A1/A2型题

句型转换:(共20空,每空0.5分,满分10分)

1. Lucy does housework with her mother on Sundays,(否定句)

Lucy _______ ________ housework with her mother on Sundays.

2. Please e-mail me soon.(同义句)

Please _______ _______e-mail _______me soon.

3. The museum is closed on Wednesday.(同义句)

The museum is _______every day _______Wednesday.

4. Millie is a good swimmer. (同义句)

Millie is_______ ________ ________.

5. She does well in English because she often talks to foreigners.(提问)

________ ________ she _______well in English?

6. My birthday is on January 6th,1983. (同义句)

I________ ________ on January 6th, 1983.

7. I only know one answer to this question.

________ ________ ________ to this question do you know?

8. The blue ball is Sandy’s.

________ ________ is Sandy’s?

题型:单项选择题 A1/A2型题

“建国君民,教学为先”、“化民成俗,其必由学”这一论述出自()。

A. 《论语》

B. 《学记》

C.《大学》

D. 《孟子》

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