Which of the following is a hormone-releasing intra Uterine Device (IUD)?
1. Multiload 375
2. LNG - 20
3. Cervical cap
4. Vault
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