患者,男,52岁,因心脏病、房颤住院治疗,病情好转准备出院休息,突然出现下肢剧痛,色

题型:单项选择题

问题:

患者,男,52岁,因心脏病、房颤住院治疗,病情好转准备出院休息,突然出现下肢剧痛,色苍白,患肢大腿下段皮温较对侧为低,查足背动脉搏动消失,右足发凉。

此患者不应进行下列哪项处理

A.用热水袋加温患肢

B.镇静、止痛

C.使用解除血管痉挛的药物

D.紧急手术治疗(术中动脉栓塞血管内注入1%肝素溶液)

E.静滴低分子右旋糖酐

考点:卫生资格考试(中初级)外科主治医师外科主治医师
题型:单项选择题

One day, a farmer was walking along a road with his son Thomas. The father said, “Look! There's a horseshoe. Pick it up and put it in your bag.” Thomas said, “It isn't worth(值得) the trouble.” His father said nothing but picked it up himself. When they got to a nearby town, they had a rest. There the farmer sold the horseshoe and with the few pennies he bought some cherries.

The father and the son walked on. The sun was well up in the sky, and there wasn't a house or even a tree where they could have a rest. Thomas felt too thirsty to walk on. At this time, his father dropped a cherry on the ground and Thomas picked it up quickly and ate it. After a while, his father dropped another cherry and once again, his son lost some time in picking it up and putting it in his mouth.

And so they went on. The old farmer dropped the cherries and the son picked them up. When Thomas had eaten up all the cherries, his father said to him, "My dear son, if you had bent (弯身)down earlier to pick up that horseshoe, it would not have been necessary for you to bend so many times for the cherries. Always remember the lesson that anyone who does not worry about the little things will find that he cannot do the great things.

小题1:Who picked up the horseshoe at last?

A.Thomas.

B.The old father.

C.Both the father and the son.

D.Nobody小题2:When the son refused to pick up the horseshoe, the father _______.

A.felt very happy

B.didn't say anything

C.beat the son

D.became a little angry小题3:The farmer bought _______ with the money after he sold the horseshoe.

A.some food

B.some water

C.some cherries

D.some pennies小题4:The father dropped the cherries one by one, because _______.

A.he wanted his son to eat them all

B.he wanted his son to do more exercise

C.he wanted to teach his son a lesson

D.he wanted his son to pick them up小题5: From the story, we can learn that _______.

A.cherries are so delicious that most of us like to eat them

B.a horseshoe is so expensive that it can bring us a lot of money

C.if the boy wants to eat cherries, he must pick up the horseshoe

D.if we want to do some great things, we should start with some small ones

题型:单项选择题

某地某天早上气温为22℃,中午上升了4℃,夜间又下降了10℃,那么这天夜间的气温是______℃.

题型:单项选择题

妊娠期母体轻度肾积水的原因有()

A.输尿管增粗

B.输尿管蠕动减弱

C.尿流缓慢

D.子宫压迫

E.以上均是

题型:单项选择题

对癌症患者,倾听其诉述,观察其表现,帮助分析,给予指导、劝解、鼓励、安慰和疏导,使患者的心理得到支持,能正确面对现实,度过心理危机。这种心理疗法是()

A.行为疗法

B.支持性心理疗法

C.心理安慰法

D.心理鼓励法

E.康复干预

题型:单项选择题

脐带砂炒的目的是()

A.缓和寒滑之性

B.降低毒性

C.增强消食健脾作用

D.增强健脾止泻作用

E.矫臭矫味

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