Surgical methods of contraception prevent:
(1) Gamete formation
(2) Gamete motility
(3) Both (1) and (2)
(4) Spermatogenesis only
Match the following:
Column-I |
Column-II |
I. Pill |
A. Prevents implantation |
II. Condom |
B. Prevents ovulation |
III. Vasectomy |
C. Prevents sperms from reaching cervix |
IV. CuT |
D. Semen contains no sperms |
1. I - B, II - C, III - D, IV – A
2. I - A, II - B, III - D IV - A
3. I - D, II - C, III - B, IV – A
4. I - C, II - D, III - A, IV - B
Which is true?
I: | Generally MTP is safe during the first trimester |
II: | Chances of contraception are nil until the mother breast-feeds the infant upto 2 years |
III: | IUDs are very effective contraceptives |
IV: | Pills may be taken upto one week after coitus to prevent conception |
1. I, II
2. II, III
3. III, IV
4. I, III
"Test tube" baby refers to:
(1) A baby born in test tube
(2) An ovum made to fertilise in-vitro and then implanted in the uterus
(3) A method of tissue culture
(4) None of the above
Cu released by CuTs plays a role in:
(1) Increasing phagocytosis of sperms
(2) Suppressing sperm motility
(3) Suppressing fertilising capacity of sperms
(4) Both (2) and (3)
What is false for GIFT?
(1) It is Gamete Intra-Fallopian Transfer
(2) Ovum from a donor is transferred into the oviduct of the recipient
(3) Zygote from a donor is transferred into the oviduct of the recipient
(4) The recipient cannot produce ovum
What is false for ZIFT?
(1) ZIFT - Zygote Intra Fallopian Transfer
(2) It follows IVF
(3) Zygote or early embryo
(4) Embryos with more than 8 blastomeres are transferred to the uterus
Using which contraceptive also provides protection from contracting STDs and AIDs?
1. | Diaphragms | 2. | Spermicidal foams |
3. | Condoms | 4. | Lactational amenorrhoea |
IUDs which are used by females:
1. | Are implanted under the skin and they release progestogen and estrogen |
2. | Act as spermicidal jellies |
3. | Release copper ions in the uterus that increase phagocytosis of sperm |
4. | Block the entry of sperms into vagina. |
Which is the hormonal method of birth control?
1. | Pill |
2. | Copper IUD |
3. | Vasectomy |
4. | Femidom |