帕金森病的临床表现包括() A.常自一侧上肢开始,逐渐扩展到同侧下肢、对侧上肢及下肢

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问题:

帕金森病的临床表现包括()

A.常自一侧上肢开始,逐渐扩展到同侧下肢、对侧上肢及下肢

B.早期以姿势步态异常为主,中晚期出现肢体震颤、强直和运动迟缓

C.静止性震颤、肌强直、运动迟缓以及姿势步态异常

D.非运动症状包括植物神经损伤和认知障碍

考点:天津住院医师神经内科神经内科常见病神经内科常见病题库
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某正方形边长a cm ,若把这个正方形的边长减小3 cm ,则面积减少了_____

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人体的第三道防线是[ ]

A.皮肤和黏膜    

B.白细胞和淋巴细胞  

C.溶菌酶和抗体    

D.免疫器官和免疫细胞

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A How to Use a Painting Knife 使用画刀的方法
Painting with a knife is a bit like putting butter on bread and produces quite a (1) result to a brush. Painting knives are excellent for producing textured, impasto work and (2) areas of flat colour.
What’s the difference between a palette knife and a painting knife
A palette knife is a long, straight spatula that is used (3) mixing paints and scraping a palette clean. They’re made from metal, plastic, or wood and (4) either be completely straight or have a slightly bent handle. A painting knife has (5) large crank in the handle, which takes your hand away from the painting surface. They (6) in numerous shapes(for example pear-, diamond-, or trowel-shaped) and are used for painting (7) of a brush. The edge of the knife is blunt, so that it doesn’t cut the (8) .
·What shape of painting knife should I use
Different shaped painting knives produce different effects. For example, a short blade produces angular strokes (9)a long blade makes it easy to put down sweeps of colour.
·Why can’t I use a palette knife to paint with
You can. Painting (10) just have the advantage of coming in more angular shapes and with sharper points. And (11) larger crank in the handle means there’s less chance of rubbing your knuckles into wet (12) . If you’re unsure whether you’re going to enjoy painting with a knife, first buy a (13) , plastic palette knife and experiment a bit with this before upgrading to a wood-and-metal knife.
·How do I use painting knife
(14) the handle firmly so you’re got good control. Pick up some paint off your palette (15) the tip, as you’d pick up some butter with a knife. Use the side of the (16) to spread paint across your canvas, or press it onto the canvas, as you (17) spread butter across a slice of bread.It’ll seem strange at first as it’s quite (18) to using a brush. Using just the tip of the blade will produce small dots. (19) the edge of the knife down will produce fine lines. Pressing the blade flat down (20) the paint will produce ridges. Scrape back into the paint to reveal underlying layers (called sgraffito).

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面神经颈支损伤可出现()

A.额纹消失

B.眼睑不能闭合

C.鼻唇沟消失

D.口角歪斜

E.无面部畸形

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企业开发产品,开拓新市场,生产中的技术革新,管理中的(),都离不开激励手段的作用。

A、创造

B、创新

C、竞争

D、开发

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