下列液体能够导电的是( ) A.澄清的石灰水 B.蒸馏水 C.蔗糖水 D.乙醇

题型:选择题

问题:

下列液体能够导电的是(  )

A.澄清的石灰水

B.蒸馏水

C.蔗糖水

D.乙醇

考点:酸的性质碱的性质
题型:选择题

根据短文内容,判断下列句子正(T)误(F).

    David Smith is a doctor. But he is not a doctor who helps sick(病的)people. He helps fish. So everyone calls him" The Fish Doctor". If their pet(宠物)fish get sick, they call him on the telephone. David drives his   truck to the people's house. In the truck ,he has medicine to help the sick fish to get better.

    Sometimes a pet store calls David when there are sick fish .Wherever(无论哪里)he goes, "The Fish

Doctor" is always welcome.

(  )1.The best title is "The Fish Doctor".

(  )2.David goes to people's house in a car.

(  )3.People telephone David when their cats are sick.

(  )4.David is a very kind man.

(  )5.You can know from the story that people love their pet fish.

题型:选择题

下列哪项可加速红细胞沉降率()。

A.抗凝剂浓度增加

B.血液凝固

C.室温过低

D.红细胞沉降率管倾斜

E.球形红细胞

题型:选择题

患者,女性,38岁。因月经量增多半年,乏力、面色苍白、活动后心慌气短1个月来诊。查体:T36.4℃,P100次/分,皮肤、粘膜苍白,巩膜无黄染,心肺(-),肝脾肋下未触及。

问题8:进行社区居民健康教育,预防缺铁性贫血的措施是()

A.婴幼儿及时添加适当的辅食 

B.妊娠后期妇女补充铁剂 

C.多饮茶 

D.预防感冒 

E.少食淀粉类食物 

F.及时治疗胃肠疾病

题型:选择题

设置窗体的属性实际上是设计窗体的_______________。

题型:选择题

上颌骨骨折X线摄片检查,应选择

A.曲面断层

B.颅顶位(颏顶位)

C.上颌牙合片

D.柯氏位(鼻额位)

E.华氏位(鼻颏位)

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