How many of the following contraceptives are included in barrier methods?
$IUD$,Condoms,Pills,Diaphragms,Cervical caps,Vaults,Sterilisation.

Match the columns:

Column $I$	Column $II$
$(a)$ Physical method	$(p)$ Synthesized rubber or plastic cap
$(b)$ Diaphragms	$(q)$ Spermicidal substance
$(c)$ Chemical method	$(r)$ Condoms

Find out the correct aspects of lactational amenorrhoea.
$I$. Ovulation does not occur during the lactational period.
$II$. Chances of the failure of contraception are almost nil up to six months following parturition.
$III$. Side effects are almost nil.
$IV$. It is a natural method of contraception.
$V$. It increases phagocytosis of sperms.

The diaphragm is a rubber dome-shaped structure that stops sperms from entering into:

Female condoms are known as:

Which of the following oral contraceptive pills has the fewest side effects?