Define the following terms :

(a) Hernia (b) Ovulation (c) Puberty

(a) Hernia: It is an abnormal condition which is caused when the intestine due to the pressure in abdomen bulges into the scrotum through the inguinal canal.
(b) Ovulation:It is the release of the mature ovum by the rupture of the Graafian follicle
(c) Puberty:It is the period during which immature reproductive system in boys and girls matures and becomes capable of reproduction.