搜题集 >学历类 >英语考试 >试题详情
问题详情

共用题干
Parkinson's Disease
1 Parkinson's disease affects the way you move.It happens when there is a problem with certain nerve
cells in the brain. Normally , these nerve cells make an important chemical called dopamine(多巴胺). Dopa-
mine sends signals to the part of your brain that controls movement.It lets your muscles move smoothly and
do what you want them to do.When you have Parkinson's,these nerve cells break down.Then you no longer
have enough dopamine,and you have trouble moving the way you want to.
2 No one knows for sure what makes these nerve cells break down.But scientists are doing a lot of re-
search to look for the answer. They are studying many possible causes,including aging and poisons in the en-
vironment.Abnormal genes seem to lead to Parkinson's disease in some people.But so far,there is not enough
proof to show that it is always inherited.
3 Tremor(颤抖)may be the first symptom you notice.It is one of the most common signs of the
disease,although not everyone has it.Tremor often starts in just one arm or leg or only on one side of the
body.It may be worse when you are awake but not moving the affected arm or leg. It may get better when you
move the limb or when you are asleep.In time,Parkinson's affects muscles all through your body,so it can
lead to problems like trouble swallowing or constipation(便秘).In the later stages of the disease , a person
with Parkinson's may have a fixed or blank expression,trouble speaking,and other problems.Some people
also have a decrease in mental skills.
4 At this time,there is no cure for Parkinson's disease.But there are several types of medicines that
can control the symptoms and make the disease easier to live with.You may not even need treatment if your
symptoms are mild.Your doctor may wait to prescribe medicines until your symptoms start to get in the way of
your daily life.Your doctor will adjust your medicines as your symptoms get worse.You may need to take
several medicines to get the best results.
Paragraph 2__________
A:Means of Diagnosis of the Disease
B:Tips for Patients With the Disease
C:Common Treatment for the Disease
D:Definition of Parkinson's Disease
E:Possible Causes of the Disease
F: Typical Symptoms of the Disease

相关专题: 多巴胺  

未搜索到的试题可在搜索页快速提交,您可在会员中心"提交的题"快速查看答案。 收藏该题
查看答案

相关问题推荐

主要兴奋多巴胺受体,使内脏和肾血流量增加的是()

A、多巴胺剂量为6~15μg(kg·分钟)

B、多巴胺剂量为2~5μg(kg·分钟)

C、多巴胺剂量为2~5μg/kg

D、多巴胺剂量为>20μg/(kg·分钟)

E、多巴胺剂量为6~15μ/kg

帕金森病的病理改变部位主要在()

A、中脑-皮层通路多巴胺能神经通路

B、小脑-脑干多巴胺能神经通路

C、中脑-边缘系统多巴胺能神经通路

D、下丘脑-垂体多巴胺能神经通路

E、黑质-纹状体多巴胺能神经通路

联系客服 会员中心
TOP