新编基础医学英语答案部分(3)

1. As the disease progresses, nerve cells in several brain areas shrink and die.

2. Environmental factors such as a former serious head injury, lower levels of formal education, and lower socioeconomic status, one's environment and experiences early in life.

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3. The non-drug treatments focus on helping the individual adjust or control his or her behavior or helping caregivers and other family members change the person's behavior.

4. Because cholinesterase inhibitors can increase the amount of acetylcholine in the brain and improve brain function by stopping the breakdown of this neurotransmitter.

III

1. mental abilities 2. inherited 3. pathologic changes

4. chemical messengers 5. Age and family history 6. slow down the rate of decline

Text C

1-4 ICEA 5-8 JFBH

Writing

Dear Amy:

I'm sorry to hear you are suffering from tension headaches. I have just read an article

abouthow to deal with them. Here are some suggestions for you.

First, take tension headaches seriously. A tension headache is not usually a symptom of a serious medical condition. Many serious conditions can cause head pain similar to a tension headache. If headache occurs with other symptoms, see your doctor.

Secondly, don't rely too much on painkillers. Too many prescriptions can cause more

headaches. On the contrary, you should figure out the causes of headache and avoid them. Regular exercises such as walking, swimming and bicycling will be beneficial to you and can reduce the frequency and severity of tension headaches.

Thirdly, be optimistic. You may sometimes feel depressed and anxious. Don't let some

negative emotions dominate your life. Headaches are a bother, but they're not something you can't overcome. If you need help, you can turn to me. I will always be with you.Answer Key 11

Yours Sincerely,

Mary

Unit 4

Part A

I

Stems /Affixes Meaning Examples

angl(o)- vessel angiogram

arter(o)- artery arteriosclerosis

cardi(o)- heart cardiomegaly

pericardi(o)- pericardium pericardiocentesis

rhythm(o)- rhythm arrhythmia

thromb(o)- clot thrombolysis

ventricul(o)- lower heart chamber ventriculotmy

brady- slow bradycardia

hem(o)- blood hemoglobin

II

1-5 CEAHB 6-10 JIFDG

III

1. aortic stenosis 2. atheroma 3. valvuloplasty 4. phlebitis

5. ischemia 6. tachycardia 7. hemorrhage 8. cardiotomy

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9. cardioangiography 10. thrombolysis

Part B

1. Because men who drank moderate amounts of alcohol were about 30 percent less likely to have a heart attack than non-drinkers.

2. They did the research based on the following factors: the men's ages, use of tobacco, physical activity and whether their parents had heart disease.

3. Too much alcohol is linked to an increased risk of breast cancer, and can cause liver problems.

4. They prefer medicines, not alchohol.

5. Forty-thousand.

Part CAnswer Key

7

Unit 3

Part A

I

Stems /Affixes Meaning Examples

neur(o)- nerve neuralgia

phob(o)- exaggerated fear phobia

gli(o)- neuroglia glioma

myel(o)- spinal cord myeloma

spin(o)- spine (thorn) spinal

encephal(o)- brain encephalasthenia

schiz(o)- split schizoid

-plegia paralysis hemiplegia

-paresis slight paralysis hemiparesis

-lepsy seisure epilepsy

II

1-5 FCGAI 6-10 JDBHE

III

1. schizophrenia 2. hyperesthesia 3. comatose 4. hypnosis

5. radiculopathy 6. the cerebrospinal fluid 7. local anesthesia

8. narcotic 9. neuralgia 10. cerebellar

Part B

1. They think it is a natural aging process.

2. They behave differently from before.

3. Troubled and confused, suspicious and hostile.

4. Because of an unknown brain disorder.

5. Because their twisted brain cells can't transmit any messages.Answer Key

13

oxygen and nutrients diffuse to body tissues.

The circulatory system has the various capabilities and functions which can be segregated into two basic responsibilities: transportation of the substances necessary to maintain cellular metabolism and protection of the body. In conjunction with the respiratory and the digestive systems, the former is carried out while the body is protected effectively through clotting, white

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blood cells, and the process of phagocytosis.

Text B

Comprehension Check

I

1-5 TFFFT

II

1. Because the pain may move to other parts of the body.

2. When angina pain comes with CAD, a number of medicines are given to release the pain.

3. Angioplasty and coronary artery bypass surgery.

4. Angiography.

Text C

1-4 IBEH 5-8 AGDC新编基础医学英语答案部分

14

Unit 5

Part A

I

Stems /Affixes Meaning Examples

alveol(o)- alveolus, air sac alveolar

bronchi(o)- bronchiole bronchiolitis

laryng(o)- larynx laryngospasm

mediastin(o)- mediastinum mediastinoscopy

nas(o)- nose nasoseptal

ox(o)- oxygen hypoxia

pector(o)- chest expectoration

pharyng(o)- pharynx pharyngeal

pleur(o)- pleura pleurotomy

pneum(o)- lung, air pneumonia

pulm(o)- lung pulmometry

rhin(o)- nose rhinorrhea

spir(o)- breathing spirometer

thorac(o)- chest thoracotomy

trache(o)- trachea tracheospasm

-pnea breathing apnea

II

1-5 CFAIE 6-9 DHBG

III

1. bronchodilation 2. hyperpnea 3. nasogastric 4. hypoxia

5. expectoration 6. neutrophil 7. pleurorrhea 8. rhinoedema

9. tachypnea 10. tracheospasm 11. thoracotomy 12. hemoptysis新编基础医学英语答案部分 12

Text A

Comprehension Check

I

1. blood; lymph; nutrients; oxygen; carbon dioxide; hormones; blood cells

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