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. |
Artificial insemination means:
1. | Transfer of sperm of husband to a test tube containing ova. |
2. | Artificial introduction of sperm of a healthy donor into the vagina. |
3. | Introduction of sperm of a healthy donor directly into the ovary. |
4. | Transfer of sperm of a healthy donor to a test tube containing ova. |
The test-tube baby programme employs which one of the following techniques?
1. | Intra Cytoplasmic Sperm Injection (ICSI) |
2. | Intra Uterine Insemination (IUI) |
3. | Gamete Intra Fallopian Transfer (GIFT) |
4. | Zygote Intra Fallopian Transfer(ZIFT) |
In vitro fertilization is a technique that involves the transfer of which one of the following into the Fallopian tube?
1. Embryo only, upto 8 cell stage
2. Either zygote or early embryo up to 8 cell stage
3. Embryo of 32 cell stage
4. Zygote only
1. Tubectomy
2. Diaphragms
3. IUDs (Intra Uterine Devices)
4. Cervical caps
Copper ions released from copper-releasing Intra Uterine Devices (IUDs):
1. make uterus unsuitable for implantation
2. increase phagocytosis of sperms
3. suppress sperm motility
4. prevent ovulation
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
(A) | Medical Termination of Pregnancy(MTP) during the first trimester is generally safe. |
(B) | Generally, chances of conception are nil until the mother breastfeeds the infant for 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 two of the above statements are correct?
1. B, C
2. C, D
3. A, C
4. A, B
Select the hormone-releasing Intra-Uterine Devices.
1. Lippes Loop, Multitoad 375
2. Vaults, LNG-20
3. Multiload 375, Progestasert
4. Progestasert, LNG-20