病人输液时，吊瓶距血管竖直高度1.2m，瓶中药液滴完后，药液在输液管中下降到距血

发布时间：2017-06-23 20:47 │ 来源：www.tikuol.com

题型：填空题

问题：

病人输液时，吊瓶距血管竖直高度1.2m，瓶中药液滴完后，药液在输液管中下降到距血管0.5m高时不再下降，则病人的血压为______．（ρ_液=1.0×10³kg/m³，取g=10N/kg）．针头的表面做得非常光滑，这是为了______以减轻病人的痛苦．若要提高输液速度，除了调节调节器外，还有一个简便的方法就是______．

考点：液体压强的计算增大或减小摩擦的方法

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有关病毒性肝炎的描述下列哪项是错误的（）

A.妊娠后期合并戊肝病死率高

B.急性丙肝易转为慢性肝炎

C.甲型肝炎不转为慢性

D.丙肝病毒感染易致重型肝炎

E.慢性丙型肝炎可演变为肝硬化

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The Chinese diet is considered（认为）to be the healthiest in the world. It contains a lot of fruit
and green ___1___. It is rich in fibre and ___2___in sugar and fat. The Chinese eat less sugar than
people in many other ___3___in the world. That is why lots of people in China have healthy white
___4___. People in the Western world do not eat such healthy foods. They eat too ___5___
fat and sugar and don’t take ___6___exercise. Because of this, they put on weight very ___7___.
Their diet contains a lot of fat in the form of potato crisps, potato chips, butter, cream and chocolate.
They ___8___a lot of sugar in the form of cakes, soft drinks, sweets and so on. The ___9___is that
many of them become fat. And some have bad teeth. In some ___10___of Britain, one person in ten,
by the age of thirty, has no teeth left!

( )1. A. plants
( )2. A. high
( )3. A. plac es
( )4. A. bodies
( )5. A. many
( )6. A. some
( )7. A. easily
( )8. A. like
( )9. A. question
( )10.A. place

B. vegetables
B. rich
B. cities
B. faces
B. much
B. any
B. easy
B. eat
B. reason
B. houses

C. food
C. low
C. states
C. teeth
C. good
C. enough
C. well
C. want
C. result
C. parts

D. things
D. little
D. countries
D. tooth
D. best
D. many
D. good
D. enjoy
D. trouble
D. cities

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出血热发热期应用激素的作用不包括（）

A.抗炎症反应

B.减少渗出

C.改善中毒症状

D.抗病毒

E.降低血管的通透性

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题型：填空题

肾小管液中NaCl被显著浓缩的部位是（）

A．近端小管

B．髓袢降支细段

C．髓袢升支细段

D．髓袢升支粗段

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题型：填空题

关于起重设备的检验，下列说法正确的是（）

A、只要有产品合格证，起重设备在首次使用前不用进行试验

B、作为试验起重设备负荷的测力机应有法定单位进行计量检定，误差应在±2%以内

C、作为试验起重设备负荷的测力机应有法定单位进行计量检定，计量周期不超过2年

D、如用重物作为试验负荷，此重物应经计量，其正确度应在±2%以内

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