Given below are four methods (A-D) and their modes of action (1--4) in achieving contraception. Select their correct matching from the four options that follow:

	Method		Mode of action
A.	The pill	1.	Prevents sperms from reaching cervix
B.	Condom	2.	Prevents implantation
C.	Vasectomy	3.	Prevents ovulation
D.	Copper-T	4.	Semen contains no sperms

1. A-3 B-1 C-4 D-2

2. A-4 B-1 C-2 D-3

3. A-3 B-4 C-1 D-2

4. A-2 B-3 C-1 D-4

The most important component of the oral contraceptive pills is:

1. progesterone

2. growth hormone

3. thyroxine

4. luteinising hormone

Which of the following contraceptive methods involve the role of hormones?

Select the hormone-releasing Intra-Uterine Devices.

1. Lippes Loop, Multitoad 375

2. Vaults, LNG-20

3. Multiload 375, Progestasert

4. Progestasert, LNG-20

Which of the following sexually transmitted diseases is not completely curable?

1. Chlamydiosis

2. Gonorrhoea

3. Genital warts

4. Genital herpes

All the following statements about ZIFT are correct, but one is wrong. Which one is wrong?

1. It is zygote intra fallopian transfer

2. Zygote is transferred into the fallopian tube about after IVF

3. Early embryos upto 8 blastomeres can also be transferred into the fallopian tubes

4. Embryos with more than 8 blastomeres are also transferred into the fallopian tubes

Assisted reproductive technology, IVF involves the transfer of:

1. Ovum into the fallopian tube.

2. Zygote into the fallopian tube.

3. Zygote into the uterus

4. Embryo with 16 blastomeres into the fallopian tube.

Hysterectomy is the surgical removal of:

Ectopic pregnancies are referred to as?

Which of the following approaches does not give the defined action of contraceptive?