In male sterilization ...$A$... is cut and tied. This process is called ...$B$.... Fill correct option for $A$ and $B$
$A-$vas deferens; $B-$tubectomy
$A-$vas deferens; $B-$vasectomy
$A-$vas efferentia; $B$-tubectomy
$A-$vas efferentia; $B-$vasectomy
Which of the following is an incorrect statement for periodic abstinence?
The contraceptive $‘SAHELI’$
Hormone releasing $IUDs$ among the following are
Diaphragms, cervical caps and vaults are
Which of the following is incorrect regarding vasectomy?