Question

Primary action of $C{u}^{+}$ ions of Cu containing IUDs is to:

• A. Increase motility of sperms
• B. Act as a spermicide within the uterus
• C. Prevent ovulation
• D. Render uterus unsuitable for implantation

Answer 1

The correct option is B Act as a spermicide within the uterus

B. Act as spermicides within the uterus.

Solution : The IUCD with the copper T has copper ions that are spermicidal in action also increase the WBCs that kills sperms.

So the correct answer is " Act as spermicides within the uterus.".