Добавил:
Upload Опубликованный материал нарушает ваши авторские права? Сообщите нам.
Вуз: Предмет: Файл:
Алябьева Ю.М., Клинг В.И. English listening com...doc
Скачиваний:
67
Добавлен:
11.09.2019
Размер:
5.43 Mб
Скачать

6. Listen to the dialogue “At the doctor’s”. Write are these statements true or false?

1. The patient has had a sore throat for two days.

2. He is been shouting and singing.

3. He doesn’t smoke.

4. If it’s a virus? Antibiotics will help.

5. He isn’t allergic to antibiotics.

6. He might have mononucleosis.

7. She isn’t going to send him for a blood test.

8. If he feels better, he needn’t take all the tablets.

9. He shouldn’t drink while he is taking the tablets.

7. Role-play the situation at the doctor’s.

Stroke

1. Listen to the text paying attention to the important details and making a list of professionally useful words. Write their Russian equivalents.

Key words: stroke; activator; disability; clot; hemorrhagic stroke; ischemic stroke.

Vocabulary:

interruption – задержка, прерывание,

burst – разрыв, to burst - лопаться, разрываться,

flood – поток, to flood - хлынуть потоком,

recurrent strokes – рецидив,

to deny – отрицать,

faint – обморок, потеря сознания,

"gunk" – липкая субстанция.

2. Complete the following statements after listening.

1. Stroke is…

2. The main risk factors of stroke are:

3. Signs and symptoms of stroke are:

4. Stroke is dangerous because…

5. There are two types of stroke:

What is Stroke?

Most people are familiar with the concept of a heart attack, but few realize that a stroke can be considered a brain attack. Many of the same risk factors that cause heart attacks also lead to stroke, including uncontrolled high blood pressure, atherosclerosis, heart disease and smoking. Both strokes and heart attacks involve an interruption of the flow of blood to a vital organ. In a heart attack, blood in the coronary arteries does not reach the heart muscle, and, in most cases of stroke, blood is prevented from reaching part of the brain. In a minority of strokes, a blood vessel bursts and floods part of the brain, making it unable to function.

Doctors rush to treat a patient

When a person has a stroke, part of the brain dies, just as part of the heart dies as a result of a heart attack. The more of the brain that is damaged the harder it is for the person to recover. A stroke can damage enough of the brain to stop all autonomic muscle function, resulting in death.

Roughly 20 percent of those who suffer stroke die in the hospital. About a third of all patients recover very well, a third remains somewhat disabled permanently and 10 to 15 percent will be severely disabled.

According to the National Institutes of Health, stroke is the third largest cause of death in America today. It's also the leading cause of severe disability. A study presented at the 1997 American Heart Association stroke conference reported that close to 500,000 new or recurrent strokes in 1990 cost the United States $40.6 billion in medical bills and lost productivity.

In most cases, stroke hits suddenly, with symptoms that vary, depending on which part of the brain is damaged. A leg may suddenly weaken and collapse or an arm may feel strange and tingly. Often, one side of the body becomes weak or paralyzed. A stricken person may suddenly see double, or become blind in one eye. He may have difficulty thinking of words or speaking them, seem confused and deny that anything is wrong if someone tries to help. The person may lose his balance, faint, lose bladder control, seem to be in a stupor or lose consciousness altogether. Even an unusually severe headache can be a sign of stroke.

The milder of those symptoms can also occur in a transient ischemic attack, or TIA, a temporary blockage of a blood vessel that does not result in permanent damage. TIAs often precede strokes and serve as warning signs that stroke prevention measures are needed.

There are two major types of stroke. Between 75 and 80 percent of all strokes are ischemic, meaning brain tissue dies because a clot or narrowed blood vessel blocks blood from reaching the brain. Often the blockage is caused by atherosclerotic plaque, the same kind of fatty "gunk" that causes heart attacks when it lines coronary arteries. Or it can be caused by emboli, or clots, especially in people who recently had a heart attack.

The other main variety of stroke is hemorrhagic, caused by vessels that rupture, disrupting normal blood flow and flooding brain tissue with blood.

One of the problems in a "brain attack" is that the patient often does not realize what is happening.

Yet TPA - the promising new treatment for ischemic stroke explored on the show - must be administered within three hours of the onset of an ischemic stroke. So it is extremely important that a stroke victim get immediate medical attention. If possible, the patient or a companion should write down the exact time the signs of stroke occurred and the symptoms, while waiting for an ambulance. Patients should never try to drive themselves to the hospital, and should not be left alone until they receive medical attention.

Text B

Соседние файлы в предмете [НЕСОРТИРОВАННОЕ]