Natural Contraception

Q. Correct the following statements:
$\left(a\right)$ Surgical methods of contraception prevent gamete formation.
$\left(b\right)$ All sexually transmitted diseases are completely curable. $\left(c\right)$ Oral pills are very popular contraceptives among the rural women.
$\left(d\right)$ In $E.T.$ techniques, embryos are always transferred into the uterus.

Q. Which of the following is a natural contraception method?

1. Lactational amenorrhea
2. Periodic abstinence
3. Coitus interruptus
4. All of the above

Q.

Which of the following is a contraceptive?

1. Copper-T

2. Condom

3. Diaphragm

4. All of these

Q. Consider the statements given below regarding contraception and mark the incorrect one–

1. Medical Termination of Pregnancy (MTP) during first trimester is generally safe
2. Generally chances of conception are nil until mother breast-feeds the infant upto 6 months
3. Intrauterine devices like copper-T are effective contraceptives
4. Contraception pills may be taken upto one week after coitus to prevent conception

Q. Contraceptives

1. prevent ovulation and fertilisation only.
2. prevent ovulation only.
3. prevent fertilisation only.
4. prevent ovulation, fertilisation and implantation.

Q. Which among the following is the most long-lasting and safe method of birth control?

1. Tubectomy
2. Vault and cervical caps
3. Periodic abstinence
4. Coitus interruptus

Q. Which of the following is the least effective method of birth control?

1. Periodic abstinence
2. Skin implants
3. Pills
4. IUDs

Q. Name the methods employed in animal breeding. According to you which of the methods is best? Why?

Q. Match column I with column II and choose the correct option.
$\begin{array}{cc}\text{Column I}& \text{Column II}\\ \text{A. Withdrawal or coitus interruptus}& \text{i. Progestogens}\\ \text{B. MTP}& \text{ii. Permanent contraception}\\ \text{C. Oral contraceptives}& \text{iii. Intentional termination of pregnancy}\\ \text{D. Surgical method}& \text{iv. Natural contraception method}\end{array}$

1. A- i, B- iii, C- ii, D- iv
2. A- iii, B- i, C- ii, D- iv
3. A- iv, B- iii, C- i, D- ii
4. A- iii, B- ii, C- i, D- iv

Q. Which of the following is the least effective method of birth control?

1. Pills
2. IUDs
3. Skin implants
4. Periodic abstinence

Q. Which of the following organisms do not reproduce?

1. Infertile human couples
2. Mules
3. Worker bees
4. All of these

Q. Which of the following is a natural contraception method?

1. Progesterone and estrogen

2. Spermicidal salts

3. Chemicals that cause automatic abortion

4. Chemicals that prevent fertilization of ovum

Q. Assertion :Periodic abstinence is a natural method where couples abstain from coitus Reason: Coitus from days 5-10 should be avoided because this is the time of ovulation

1. Both Assertion and Reason are correct and Reason is the correct explanation for Assertion
2. Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion
3. Assertion is correct but Reason is incorrect
4. Both Assertion and Reason are incorrect

Q. Lactational amenorrhea

1. Prevents conception
2. Prevents secretion of milk from breast
3. Prevents spermatogenesis
4. Prevents secretion of prolactin

Q. An abortion may be spontaneous or induced. The non-surgical way by which MTP can be performed is?

1. Scraping
2. Vacuum aspiration
3. RU $486$ (mifepristone)
4. Infusion of saline infusion

Q. Which of the following is a natural contraception method?

1. Lactational amenorrhea
2. Periodic abstinence
3. Coitus interruptus
4. All of the above

Q. During which period of pregnancy, foetus or ambryo is very sensitive to anything that interferes with cell division, cell emigration and cell differentiation?

1. First trimester
2. Second trimester
3. Third trimester
4. Both first and second trimester

Q. Application based questions.
Write a professional approach at genetic level that can help the farmer to improve the milk yield of low milk producing cows on his farm.

Q. What are the requirements in Tissue culture?

1. Hormones like auxin, cytokinin, agar-agar
2. Inorganic salt, vitamin, amino acid only
3. All of these
4. Carbon source like sucrose only

Q. Consider the statements given below regarding contraception and answer as directed thereafter.
(a) Medical Termination of Pregnancy (MTP) during first trimester is generally safe.
(b) Generally, chances of conception are nil until the mother breast-feeds the infant up to two years.
(c) Intrauterine devices like copper T are effective contraceptives.
(d) Contraception pills may be taken up to one week after coitus to prevent conception.

Which of the above statements is/are correct?

1. a, c
2. a, b
3. b, c
4. c, d

Q. Which among the following is the most long-lasting and safe method of birth control?

1. Tubectomy
2. Coitus interruptus
3. Periodic abstinence
4. Vault and cervical caps

Q. During test tube baby formation the injection of HCG confers the risk of

1. Sickle-cell anemia
2. Infertility
3. Ovarian hyperstimulation syndrome
4. None of the above