jueves, 24 de noviembre de 2011

PUBERTY

Puberty occurs when the reproductive system matures, and secondary sexual characteristics appear.

Puberty starts when the pituitary gland sends hormones to the genital organs.

As a result of this, changes occur in boys and girls and their secondary sexual characteristics develop.

- Girls reach puberty between the ages of 11 and 14.

- Boys reach puberty between the ages of 13 and 15.

No hay comentarios:

Publicar un comentario