1. | prevent ovulation |
2. | suppress sperm motility and fertilising capacity |
3. | prevent implantation |
4. | make cervix hostile to sperms |
1. | Lactational amenorrhoea can be effective for a maximum period of six months. |
2. | Tubectomy and Vasectomy are easily reversible processes. |
3. | Male barrier contraceptives protect against STIs. |
4. | Oral contraceptive pills prevent ovulation. |
List-I | List-II | ||
(a) | Diaphragms | (i) | Inhibit ovulation and Implantation |
(b) | Contraceptive Pills | (ii) | Increase phagocytosis of sperm within Uterus |
(c) | Intra Uterine Devices | (iii) | Absence of Menstrual cycle and ovulation following parturition |
(d) | Lactational Amenorrhea | (iv) | They cover the cervix blocking the entry of sperms |
(a) | (b) | (c) | (d) | |
1. | (iii) | (ii) | (i) | (iv) |
2. | (iv) | (i) | (iii) | (ii) |
3. | (iv) | (i) | (ii) | (iii) |
4. | (ii) | (iv) | (i) | (iii) |
The hormone releasing IUDs among the following are :
(a) | Multiload 375 | (b) | LNG - 20 |
(c) | Progestasert | (d) | Lippe's loop |
(e) | Vaults |
Choose the most appropriate answer from the options given below :
1. (a) and (d) only
2. (c) and (e) only
3. (a) and (b) only
4. (b) and (c) only
Which one of the following is not an Assisted Reproductive Technology (ART) used by childless couples to have children?
1. ZIFT
2. IUD
3. IVF
4. IUT
Assertion(A): | Not all the copulations lead to fertilization and pregnancy. |
Reason(R): | Fertilization can only occur if the ovum and sperms are transported simultaneously to the ampullary-isthmus junction |
1. | Both (A) & (R) are true and (R) is the correct explanation of (A) |
2. | Both (A) & (R) are true but (R) is not the correct explanation of (A) |
3. | (A) is true statement but (R) is false |
4. | Both (A) and (R) are false statements |