11. Put the verbs in brackets in the proper tense:

1. Thirty years ago more than 40 per cent of all heart attack patients (to die) within two months. Today eight out often patients who (to suffer) a myocardial infarction (to return) to their previous job. 2. Lately diagnostic laboratories where various tests can (to perform) at the same time (to found) in our country. Everyone (to know) how much time a complete medical examination (to take) and these laboratories (to enable) the doctors to perform the whole examination within a considerably shorter period of time.

1. died, have suffered, return; 2. be performed,, have been founded, knows, takes, enable III. Answer the following and check it up:

What is: 1. a rapid beating of the heart called? 2. the spontaneous and independent contraction of individual muscle fibers called? 3. a feeling of uneasiness called? 4. the state of feeling tired called? 5. a thick white or yellowish discharge from a wound called?

1. palpitation; 2. fibrillation; 3. a malaise; 4. a fatigue; 5. pus

Lesson 41. Lab. Work 46.

I. Translate the following and check up your answers:

A. 1. найти редкий элемент; 2. прободная язва желудка; 3. способствовать приступу острой боли; 4. иметь влияние на исход болезни; 5. перемежающаяся лихорадка; 6. страдать от тошноты; 7. присоединиться к большинству; 8. посте­пенное затихание болезненных явлений; 9. развить нейрогенную теорию; 10 су­дорожные сокращения

1. to find a rare element; 2. a perforated(ing) gastric ulcer (stomach ulcer); 3. to contribute to an attack of an acute pain; 4. to have an influence on the outcome of the disease; 5. intermittent fever; 6. to suffer from nausea; 7. to join the majority; 8. a gradual remission; 9. to develop a neurogenous theory; 10. spastic contractions

Б. 1. разряженная атмосфера; 2. сквозное ранение; 3. содействовать развитию науки; 4. влиять на ход лечения болезни; 5. пульс с перебоями; 6. сопровождаться тяжелой тошнотой; 7. в большинстве случаев; 8. страдать от трофических язв голени; 9. изучать причины возникновения и развития болезненного процесса в организме; 10. разъедание пораженной области желудочным соком

1. rare atmosphere; 2. a perforated wound; 3. to contribute to the development of science; 4. to influence the course of the treatment of a disease; 5. an intermittent pulse; 6. to be accompanied by severe nausea; 7. in the majority of cases; 8. to suffer from trophic ulcers of the leg; 9. to study pathogenesis; 10. the erosion of the affected area by the gastric juice

II. Give the words of the close meaning and check it up:

1. an effect; 2. one that is very often; 3. the state that precedes vomiting; 4. most of the cases; 5. to cause an opening in the tissues; 6. not constant, with intervals; 7. to help to bring about something

1. an influence; 2. rare; 3 nausea; 4. the majority of the cases; 5. to perforate; 6. in­termittent; 7. to contribute to

HI. Answer the following and check it up:

1. What causes may contribute to the onset of ulcers of the stomach? 2. What dis­eases may be accompanied by intermittent fever? 3. What inner organ disturbances usu­ally cause nausea? 4. What kind of pain is most characteristic of perforating ulcer? 5. What may the majority of cases of perforating ulcers be complicated by? 6. Why is the process of breathing so difficult in the rare air? 7. What influence does irregular diet make on the functions of the stomach?

1. irregular diet, heavy food, alcohol; 2. malaria, tuberculosis; 3. of the alimentary tract; 4. acute pain; 5. by haemorrhage; 6. because of lack of oxygen; 7. unfavourable, contributes to the development of ulcers

Lesson 42. Lab. Work 47.