特发性血小板减少性紫癜的常用治疗方法不包括() A.骨髓移植 B.脾切除 C.肾上腺

题型:单项选择题 A1型题

问题:

特发性血小板减少性紫癜的常用治疗方法不包括()

A.骨髓移植

B.脾切除

C.肾上腺皮质激素

D.大剂量丙种球蛋白静脉注射

E.免疫抑制剂

考点:乡村全科执业助理医师血液、代谢、内分泌系统血液、代谢、内分泌系统题库
题型:单项选择题 A1型题

When a light passenger plane flew off course[跑道] some time ago, something was wrong with it and it crashed[坠毁] in the mountains and its pilot was killed. The only passengers, a young woman and her two baby daughters, were unhurt. It was the middle of winter. Snow lay thick on the ground. The woman knew that the nearest village was kilometers away. She couldn’t find anything in the snow but a suit-case[行李箱]. When it grew dark, she turned the suit-case into a bed and put the children inside it, covering[盖] them with all the clothes she could find. During the night, it got terribly cold. The woman kept as near as she could to the children and even tried to get into the case herself, but it was too small. Early next morning, she heard planes flying above and wanted to know how she could send a signal[信号Then she had an idea. She wrote the letters ‘SOS’ in the snow. Luckily, a pilot saw the signal and sent a message by radio to the nearest town. It was not long before a group of people arrived and they took the woman and her daughters to hospital at once.

小题1:Where was something wrong with the plane?

小题2:How many people were in the light passenger plane before it crashed?

小题3:What did the woman make the suit-case into a bed for?

小题4:What did the woman do to ask for help?

小题5:Were the woman and her children saved?

题型:单项选择题 A1型题

作某疫苗的效果观察欲用"双盲"试验,所谓"双盲"即________.

A.试验组接受疫苗,对照组接受安慰剂

B.观察者和实验对象都不知道安慰剂的性质

C.观察者和实验对象都不知道谁接受疫苗,谁接受安慰剂

D.实验组和对照组都不知道谁是观察者

E.两组实验对象都不知道自己是实验组还是对照组

题型:单项选择题 A1型题

将重80N的物体挂在一根总长度为1.8m的杠杆的一端,另一端加上16N的动力时杠杆平衡,则动力臂与阻力臂之比为______,动力臂长度为______.

题型:单项选择题 A1型题

6502型电气集中控制台,列车自动通过按钮为()。

A.二位式

B.二位自复式

C.二位非自复式

D.二位非自复式带铅封

题型:单项选择题 A1型题

管理服务区的规划应体现()

A、科技性

B、参与性

C、观赏性

D、安全、便利

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