Question

Explain how do the following act as contraceptives.
(a) CuT (b) "Saheli"

Answer 1

(a) CuT (copper T) is an Intra Uterine Device (IUD) that release copper ions. It increases phagocytosis of sperms within the uterus, suppresses sperm motility and reduces fertilizing capacity of sperms.

(b) Saheli is an oral contraceptive pill for females which contain progesterone and oestrogen combination. It inhibits ovulation, implantation and also modifies the quality of cervical mucus to prevent or reduce sperm entry.