Define the following terms:

(a) Hernia

(b) Ovulation

(c) Puberty

(a) 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) It is the release of the mature ovum by the rupture of the Graafian follicle.

(c) It is the period during which immature reproductive system in boys and girls matures and becomes capable of reproduction.