Question

IUDs –

I. Increase phagocytosis of sperms

II. Release Cu ions that suppress sperm motility and fertilizing capacity of sperms

III. Make the uterus unsuitable for implantation.

IV. Make the cervix hostile to sperms

V. Prevent semen for entering the female reproductive tract

• A. I, II, III, IV, V
• B. I, II, III,IV
• C. I, II
• D. II, III, IV

Answer 1

Answer: (B)

I, II, III,IV