Question

ASSERTION : IUCD are contraceptive devices made of copper, stainless

steel, or plastic


REASON : Copper –T prevents implantation of fertilised egg in uterus. ​

Answer 1

Answer:

IUDs prevent pregnancy by causing abortions. In the majority of cases, IUDs work by preventing fertilization. The copper-bearing IUD acts as a spermicide, killing or impairing sperm so they cannot reach the egg. IUDs that contain progestin cause the cervical mucus to thicken, which stops sperm from entering the uterus.

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Answer 2

Explanation:

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