Cu ions released from copper-releasing Intra Uterine Devices (IUDs)
Prevent ovulation
Make uterus unsuitable for implantation
Increase phagocytosis sperms
Suppress sperm motility
Next Question
Given below are four methods (A - D) and their modes of action (a - d) in achieving contraception. Select their correct matching from the four options that follow:| Method | Mode of Action | ||
|---|---|---|---|
| A. | The pill | a. | Prevents sperms reaching cervix |
| B. | Condom | b. | Prevents implantation |
| C. | Vasectomy | c. | Prevents ovulation |
| D. | Copper T | d. | Semen contains no sperms |