The function of copper ions in copper releasing $IUDs$ is
they inhibit gametogenesis
they make uterusunsuitable for implantation
they inhibit ovulation
they suppress sperm motility and fertilising capacity of sperms.
Identify the false statement regarding the techniques of contraception
$I$. There are many side effects of tubectomy and vasectomy
$II$. Purpose of tubectomy is to prevent egg formation
$III$. The most important component of the oral contraceptive pill is progesterone
$IV$. Contraceptive oral pills help in birth control by preventing ovulation
Surgical removal or cutting and ligation of the ends of oviduct is known as
Removal of gonads cannot be considered as a contraceptive option. Why?
Find out the natural contraception methods $I$. Implantation $II$. Lactational (amenorrhoea) $III$. Condoms $IV$. Vasectomy $V$. Tubectomy $VI$. Sterilisation
$A$ : Lactational amenorrhoea is due to high level of prolactin.
$R$ : Prolactin stimulates the release of gonadotropins