Surgical removal or cutting and ligation of the ends of oviduct is known as

Cu ions of $IUDs$

Copper releasing $IUDs$ are used for suppressing the

Amongst the following methods of contraception, which can be regarded as the most cost effective and easily reversible method of contraception?

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