Post-text assignments

Exercise 5. Look through the text and answer the questions:

1. What is the role of the nucleus?

2. What is the function of the cellular membrane?

3. What is a mechanism of defense against bacteria?

4. How is each cell divided?

5. What is the nucleus surrounded by?

6. What separates the nucleus from the cytoplasm?

7. What does the cellular membrane contain?

Exercise 6. Arrange the sentences in order of their appearance in the text:

1. The inclusions contain food and secretory and pigment granules.

2. Structurally each of the cells is divided into two main parts...

3. Very frequently nuclei serve as the basis for diagnosing a pathologic process.

4. Phagocytosis is a mechanism of defense against bacteria...

5. A double membrane... separates the nucleus from the cytoplasm.

6. The cellular membrane contains lipid and protein molecules.

Exercise 7. Complete the sentences:

1. The inclusions contain food and secretory and....

2. Structurally, each of the cells is divided into two parts,....

3. Very frequently nuclei serve as the basis for diagnosing....

4. A double membrane separates the nucleus from....

5. The cellular membrane contains lipid and....

6. Phagocytosis is a mechanism of defense against....

Exercise 8. Translate the sentences:

1. Структурно каждая клетка делится на 2 основные части.

2. Ядро- это большая сферическая структура, окруженная цитоплазмой.

3. Очень часто ядро является основой для диагностики патологического процесса.

4. Ядерная оболочка отделяет ядро от цитоплазмы.

5. Клеточная оболочка – это тонкая оболочка, окружающая цитоплазму.

6. Клеточная оболочка предотвращает утечку внутренних клеточных структур в окружающую среду.

7. Фагоцитоз – это механизм защиты от бактерий или других вредных веществ.

Exercise 9. Put questions to the underlined words:

1. The cell membrane is the thin membrane which surrounds the cytoplasm.

2. Pinocytosis is the process of absorption of liquids through a cellular membrane.

3. Very frequently nuclei serve as the basis for diagnosing a pathologic process.

4. The nuclear membrane separates the nucleus from the cytoplasm.

5. The inclusions contain food and secretory and pigment granules.

6. The cellular membrane prevents leakage of the inner cellular structures into the surrounding environment.

Exercise 10. Describe:

a) the structure of the cell.

b) the nucleus

c) the cytoplasm

d) the cell membrane

Exercise 11. Repeat the names of medical specialists:

Some of these words look so much alike that we often confuse them. See if you can get them straight. Here are some specialists with brief descriptions of their specialties. Check the one correct title that fits the description in each case.

1. He treats children's diseases.

a. He is an orthopaedist, b. He is a pediatrician, c. He is a pathologist.

2. He corrects deformities of the body.

a. He is a gynaecologist, b. He is an orthopaedist, c. He is a pathologist.

3. He straightens crooked teeth

a. He is an orthodontist, b. He is an orthopaedist, c. He is a pathologist.

4. He is a medical doctor who specializes in diseases of the eye.

a. He is an oculist, b. He is an optician, c. He is an orthopaedist.

5. He makes your eyeglasses.

a. He is an oculist, b. He is an orthopaedist, c. He is an optician.

6. He specializes in disorders of the mind.

a. He is an intern, b. He is a psychiatrist. c. He is a physiotherapist.

7. He treats diseases by electricity.

a. He is a pathologist, b. He is a physiotherapist, c. He is a psychologist.

8. His specialty is taking and interpreting X rays.

a. He is a gynaecologist, b. He is a neurologist, c. He is a radiologist.

9. He specializes in diseases of the nervous system.

a. He is a cardiologist. b. He is a dermatologist, c. He is a neurologist.

10. He treats diseases of old age.

a. He is a cardiologist. b. He is a geriatrician, c. He is a pediatrician.

11. He specializes in skin diseases.

a. He is a dermatologist, b. He is a geriatrician, c. He is a pathologist.

12. He treats women's diseases.

a. He is a dermatologist, b. He is a geriatrician, c. He is a gynaecologist.

13. He brings children into the world.

a. He is a gynaecologist. b. He is an obstetrician. c. He is a pediatrician.

Дата добавления: 2015-10-30