多选题 1.00分

共用题干
Parkinson's Disease
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.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.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.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. One of the most common signs of Parkinson's is tremor,__________.

  • A.what affects muscles all through your body
  • B.if there isn't enough dopamine in your body
  • C.which cannot be cured yet
  • D.which may be the first symptom you notice
  • E.if you have a fixed or blank expression
  • F. what causes Parkinson's disease

你可能感兴趣的试题

1 单选题 1.00分
  • A.private
  • B.special
  • C.general
  • D.good
2 单选题 1.00分
  • A.attract
  • B.encourage
  • C.spend
  • D.require
3 单选题 1.00分
4 单选题 1.00分
  • A.scientific
  • B.basic
  • C.social
  • D.hardworking
5 单选题 1.00分