The function fo copper ions in copper releasing IUD'S is

Options

A. they suppress sperm motility and fertilising capacity of sperms
B. they inhibit gametogenesis
C. they make uterus unsuitable for implantation
D. they inhibit ovulation

Answer

A

Explanation

An intra uterine divice is a small, often T-shaped birth control device that is inserted into a women's uterus to prevent pregnancy. The copper releasing IUD's primanly work by disrupting sperum mostility and damaging sperm. Copper acts as a spermiscide. it can also alter the endometrical lining, preventing implanation.