Injury, backbone, brain case, to be placed, to include

Упражнение 17. Прочтите следующие предложения и определите, какой мастью речи являются выделенные слова, найдите их значение в словаре. Переведите предложения.

1. The word «muscle» means «little mouse» in Latin. 2. A positive test means the presence of bacteria in the blood. 3. Tendons, fasciae, various organs and the bones function by means of muscles. 4.. Cardiac muscle is under involuntary control 5. The involuntary muscles control the beating of the heart. 6. Nerve impulses cause the muscle to contract. 7. We do not know the cause of his illness.

Упражнение 18. Прочтите предложения, поставив глаголы, данные в скобках, в нужное по смыслу время группы Continuous. Переведите предложения.

The students (to work) in the physical laboratory from 9 to half past 10 yesterday. 2. When he came they (to classify) the bones of the upper extremities. 3. The walls of the blood vessels (to expand) when (hey respond to certain chemicals in the blood. 4. We (to discuss) the characteristic features of cardiac muscles now.

Упразднение 19. Замените времена группы Indefinite временами группы Con­tinuous, дополнив предложения обстоятельствами времени: now, at 11 o'clock, when you came, from... to, all the day, где необходимо. Переведите предложения.

First-year students work in the anatomy museum. 2. He will make;i report on the muscular system. 3. She prepared the text «Voluntary

60 ♦ Learning to Understand a Medical Text

And Involuntary Muscles» at home. 4. We translated 5 sentences from this text. 5. Last Monday we had a practical lesson on the structure and functions of smooth muscles.

Упражнение 20. Ответьте на вопросы по данному образцу:

Образец: Why can't you go home? (to attend the lecture)

I cannot go home, because I must attend the lecture. 1. Why can't you consult a doctor? (to go to the Institute) 2. Why can't you give me your book? (to return it to the library) 3. Why can't she finish her test? (to prepare for the examination)

Упражнение 21. Переведите следующие предложения с модальными глаголами: can, may.

The joints between bones can move more or less easily. 2. In the ear we can only see the external ear and the external passage. 3. We may call the numerus, armbone, but there is no special name for radius. 4. We may use this drug three times a day.

Упражнение 22. Переведите следующие предложения, определите функции слов that (those).

The special feature of that textbook on anatomy is that it has many pictures. 2. One of the most interesting problems in medicine is that of pathogenesis. 3. Note that in the middle the bone consists of very compact tissue. 4. Will you name the diseases that are not infectious? 5. Metabolic diseases are those in which certain physiological processes become disturbed.