Grammar revise: Conditional sentences.

Exercise 10. Open the brackets , put the verbs into correct form. Define the type of the Conditional sentences.

1. If I (be) you, I (take) this medicine.

2. If students (do) their homework, they (write) a better test.

3. He (go) to doctor if his sister (come) with him.

4. If the doctor (call in) earlier, he (operate) the patient the same day.

5. If you (wait) a minute, I (bring) you another pill.

6. If she (take) the medicine, she (feel) better.

7. If we (pass) all the tests, we (be) at home by now.

8. My friend (get) better if you (give) him the medicine.

9. Her health (improve) if she (sleep) longer.

Exercise 11. Read and translate the text. Put the questions to underlined words.

Hormones and reproduction

In both men and women, reproduction begins in the brain. A part of the brain (hypothalamus) produces a substance called gonadotropin-releasing hormone (GnRH). GnRH causes the pituitary gland to release two hormones into the bloodstream: luteinizing hormone (LH) and follicle-stimulating hormone (FSH).

In men, LH causes the release of the male hormone testosterone, while FSH causes the testicles to produce sperm. In women, LH and FSH cause eggs to mature and be released (ovulation). They also cause production of the female hormones estrogen and progesterone.

Many problems with infertility are caused by too little or too much of these hormones, the pattern of hormone levels over time, or problems in the hypothalamus or pituitary gland.

Exercise 12. Open the brackets, using the verbs in the appropriate form.

1. Like all complex organ systems the human reproductive system (to affect) by many diseases.

2. Endocrine hormones (to know) as critical controlling factor in the normal differentiation of the reproductive system

3. Studies (to show) that exercising too much may lead to the release of too many steroid hormones, which can affect fertility.

4. The development of the reproductive system and urinary systems (to tie) closely in the development of the human fetus.

5. There is increasing evidence that the harmful products of tobacco smoking (to kill) sperm cells.

6. Chromosome characteristics (to determine) the genetic sex of a fetus at conception.

7. Genital infections such as chlamydia and gonorrhea can (to cause) infertility in men.

8. Within each breast, 15 to 20 clusters of mammary glands (to become) active during pregnancy and remain active until milk (to need) no longer .

9. Some dietary tenets (to prove) to be significant for increasing fertility lately.

10. A very low or very high BMI (to disrupt) ovulation and may also affect production of hormones.

Завдання для самостійної роботи студентів (срс)

I. Перекладіть наступні словосполучення, складіть з ними речення: 1. Основні органи репродуктивної системи людини , 2. містити ферменти і білки, 3. запліднення яйцеклітини, 4. домівка для плоду, що розвивається, 5. виробляти потомство, 6. мандрувати з яєчників до матки, 7. привести до відтворення людського життя, 8. підтримувати репродуктивний цикл, 9. захищати внутрішні статеві органи від інфекційних організмів, 10. нести відповідальність за виробництво тестостерону. II. Дайте розгорнуту відповідь на наступні питання: What is the reproductive system? What does the male reproductive system consist of ? What does the female reproductive system consist of? What are the external and internal organs of the human reproductive system? How are the female and male hormones called? III. Поясніть наступні терміни (не менше 5 речень): 1. male reproductive system 2. female reproductive system 3. reproductive cycle

Physiology of Reproductive System Фізіологія репродуктивної системи

Text: Physiology of Reproductive System

Grammar: Conditional Sentences

PRE-TEXT ASSIGNMETS

Exercise 1. Learn the new words.

1. gonads	[ˈɡəʊ.næd]	гонади, статеві органи
2. maturity	[məˈtjʊərɪti]	зрілість
3. puberty	[ˈpjuː.bəti]	статева зрілість
4. testosterone	[ˌtesˈtɒstərəʊn]	тестостерон
5. estrogen	[ˈestrədʒən]	естроген
6. progesterone	[prəʊˈdʒestərəʊn]	прогестерон
7. coitus	[ˈkɔɪtəs]	статевий акт
8. pregnancy	[ˈpreɡnənsi]	вагітність
9. fertilize	[ˈfɜː.tɪlaɪz]	запліднювати
10. viable	[ˈvaɪ.əbl̩]	життєздатний
11. zygote	[ˈzaɪɡəʊt]	зигота
12. contribute	[kənˈtrɪbjuːt]	сприяти
13. enlargement	[ɪnˈlɑːdʒmənt]	розширення
14. embryo	[ˈem.briəʊ]	ембріон
15. fetus	[ˈfiː.təs]	плід

Exercise 2. Form and translate the new words using the given suffixes:

8. ion (-ation), -sion, -tion: fix, prepare, decide, add, inform, infect, protect, fertilize.

9. ment: require, achieve, treat, appoint, excite.

10. (i) ty: responsible, human, special, possible.

11. ly: day, successful, clear, possible.

Exercise 3. Read and translate following word-combinations.

To be concerned with sexual reproduction; to begin during puberty; males and females; to produce hormones; to occur between the ages of 13-15; female; to remain viable; to enter the cell membrane of the ovum; implantation; uterine lining; to stimulate the gonads to produce testosterone; to result in ovulation and menstruation; to occur as part of the female pubertal process; to be released into vagina; to combine to form a zygote; to travel to the uterus; to be transported in the fallopian tube.

Exercise 4. Read and translate the text.