1. Сгруппируйте (письменно) слова по частям речи и подчеркните в них суффиксы:

various, severity, hospitalize, doubtful, radiation, favourable, sensitive, incidence, measure, disturbance, frequently, slightly, duration, characterize, improvement, eliminate, rupture

2. Сгруппируйте (письменно) однокоренные слова:

dilate, disturb, eliminate, unit, different, dilated, union, eliminated, differ, recurrence, dilatation, disturbance, elimination, unite, recur, difference, undilated, unity, disturbing

П. Прочтите сообщения и запомните факты, о которых в них говорится:

Do you know that

1. at rest the blood makes a complete circle in our body within 20-25 seconds?

2. within 70 years of life the human heart contracts about 2.5 milliard times and pumps 145 million litres of blood? 3. at rest the human heart pumps 4 litres of blood per minute but on great physical exertion 40 litres? 4. the man can live without water for 10 days and without food for more than a month?

3. Запомните чтене следующих слов и переведите их: academician [9,kaed3’mifn], coronary [‘кэгэпэп], defect [di’fekt], bio­chemical [‘baio(u)’kemik(9)l], manipulation [m3,nipju’leij(3)n], interval [^lint9v(9)l], characterize [‘kaeriktaraiz], hypothermia [,haipo(u)’0a:mi3]

4. Выучите следующие слова и словосочетания: suffer [‘sAfa] страдать (from); переносить congenital [kan’d3enitl] а врожденный

besides [bi’saidz] adv кроме того; prp кроме failure [‘feilja] n остановка; повреждение; нарушение heart failure внезапная остановка сердечной деятельности (паралич сердца, остановка сердца)

fibrillation [Jaibri’leiJ’n] п трепетание, фибрилляция arrest [a’rest] п остановка, задержка; прекращение; v задерживать, (приостанавливать)

damage [*daemid3] п повреждение, поражение; v повреждать result [ri’zAlt] in v заканчиваться, приводить к чему-л.; result from происходить в результате, быть следствием danger [^ldeind33] п опасность exclude [iks’klu:d] v исключать bandage [‘baendid3] v перевязывать; n повязка incision [in’si3n] n разрез

5. Прочтите и переведите следующие слова н словосочетания:

1. congenital [кэп’ёзепШ]: congenital disease, congenital heart defect, to suffer from a congenital heart defect;

2. failure [‘feilja]: heart failure, cardiac failure, to reveal heart failure, to prevent the development of heart failure;

3. result [ri’zAlt]: to result in the impairment of heart function, the inflammation resulted from infection

6. Выучите следующие слова и словосочетания, обращая внимание на предлоги:

in the presence of, to result in, to result from, to suffer from, to be operated on for smth, to be preceded by, a damage to some organ, because of, a bad state, within a certain period of time.

7. Составьте вопросы к данным ответам:

1. Yes, there are about ten main kinds of congenital heart defects which can be treated both therapeutically and surgically. 2. Yes, heart defects result in the impairment of heart functions and the changes in its anatomical structure.

3. Yes, heart failure may occur during the operation on the heart.

8. 1. Прочтите текст E. 2. Найдите и переведите предложения: а) с усилительной конструкцией ‘it is... that’; б) с глаголом в одном из времен группы Perfect Continuous; в) с местоимениями в качестве заменителей существительных. 3. Выпишите английские эквиваленты следующих словосочетаний:

при наличии этих нарушений, порок сердца, выявление сердечных шумов

4. Напишите аннотацию к этому тексту:

Text Е. Cardiosurgery

Within the last 20 years a new branch of surgery—cardiosurgery has been developing successfully in our country. The beginning of its development was marked by the first operation on the heart performed by Academician A. N. Bakulev. It is due to the work of such prominent Soviet surgeons as Vishnevsky, Meshalkin, Petrovsky, Amosov, and others that great progress has been achieved in cardiosurgery. The lives of many thousands of people suffering from cardiac diseases and from those of coronary vessels have been already saved.

The operations on the heart are performed to eliminate the existing heart, defects, congenital or developed, and to restore the normal function of the heart.

The operation on the heart is preceded by various examinations, which enable the surgeon to make a correct diagnosis. The most important ones are listening to the heart, its X-ray examination, electrocardiograms, the revealing of heart murmurs, and clinical and biochemical blood analyses. Only having made an exact diagnosis and having come to the conclusion that the therapeutic measures have been ineffective the surgeon can perform the operation on the heart.

The operations on the heart are very difficult to perform because of the intricate (сложный) anatomical structure of the heart and because the heart constantly contracts.

Some operations are performed on the contracting heart, but such operations give the surgeon only a very short period of time for his surgical manipulations. Besides in such cases there is always the danger of the impairment of cardiac functions such as heart failure, fibrillation and others. In the presence of these impairments complete or partial arrest of blood circulation develops.

Such intervals of blood circulation result in the damage to some organs, for example, the brain can live without blood supply only four-five minutes; if the interval is longer the brain cells die.

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9. Give the words of the opposite meaning:

to exclude, to result in, to diminish, gradually, slight, to drop, to suffer from, frequently, to arrest

to some organs, for example, the brain can live without blood supply only four-five minutes; if the interval is long

10. Translate the following word combinations:

1. врожденный порок сердца; 2. принять эффективные меры; 3. внезапная остановка сердца; 4. трепетание предсердий; 5. нарушение кровоснабжения

11. Choose the appropriate word given in brackets:

1. Heart operations must be (preceded, followed) by various physical and laboratory analyses enabling the doctor to make a correct diagnosis. 2. The damage to different organs of the human body may be caused by (blood supply, blood loss). 3. The findings of Soviet scientists such as Georgi Lang, Alexander Myasnikov and Dmitry Pletnev show that the main cause of some heart diseases is (the impairment, the arrest) of the nerve regulation of cardiac and vascular functions.

12. Translate into English:

1. Больной был срочно госпитализирован в связи с его тяжелым состоянием. 2. При наличии тяжелых сердечных заболеваний больной часто страдает одышкой. 3. Операции на сердце всегда предшествуют многочисленные исследования. 4. Его оперировали по поводу врожденного порока сердца. 5. При стенокардии больной должен соблюдать назначение врача в течение определенного периода времени. 6. Обильное наружное кровотечение (bleeding) явилось результатом повреждения большой поверхности голени. 7. Длительное соблюдение соответствующей диеты привело к снятию боли в желудке.

13. Use Complex Object instead of the subordinate clause. Translate the sentences:

1. At the Institute of Cardiology in Moscow the researchers have found that mental overstrain is the factor causing the infarction in 35% of patients. 2. They have observed that the direct association between infarctions and the nerves occurs only in the age-group of patients over 40. 3. At the Institute of Experimental Medicine in Leningrad the scientists have found that cholesterin is produced in the body itself in the amounts sufficient to cause atherosclerosis.

4. Cardiologists have observed that children with congenital heart defects have no clinical manifestations of the disease until years after birth, when it may be too late to operate.

14. Answer the following questions:

1. How many litres of blood does the human heart pump per minute at rest? 2. How many litres of blood does the human heart pump per minute on great physical exertion? 3. How many times does the human heart contract within 70 years of life? 4. How many litres of blood does the human heart pump within 70 years of life? 5. In how many seconds does the blood make a complete circle in our body at rest? 6. How long can the man live without water and without food?

15. Read Text F. Which of the described methods have you got interested in?

Text F. Methods Used in Cardiosurgery

In performing the operations on the contracting heart there is danger of the impairment of cardiac function and partial arrest of blood circulation, resulting in the damage to some organs, brain cells in particular.

Such danger is eliminated when artificial blood circulation apparatus called heart-lungs is used during the operation. By using the artificial blood circulation apparatus the heart is excluded from the blood circulation and the surgeon is able to work on the “dry” heart for a longer period of time achieving better results.

Hypothermia is another method used in heart operations. When the patient is under hypothermia the surgeon can eliminate congenital or developed heart defects without the loss of the patient’s blood during the operation.

The method of occlusion consists of bandaging all the vessels carrying blood to and from the heart just before making an incision on the cardiac wall. When the method of occlusion is applied the surgeon evacuates from the heart that amount of blood which is inside its cavities (in the adult it is about 100-150 ml) and performs the necessary operation to eliminate the cardiac defect.

16. Choose the answer corresponding to Texts E and F:

1. How is the danger of the partial arrest of blood supply eliminated during heart operations? (a) It is eliminated by using hypothermia; b) It is eliminated by using artificial blood circulation apparatus.) 2. What vessels are bandaged when the method of occlusion is employed in heart operations? ( a) The portal veins are bandaged; b) All the vessels carrying blood to and from the heart are bandaged.)

LESSON 40

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