Mouth

In animal anatomy, the mouth is the first portion of the alimentary canal that receives food.

Some animal phyla, including vertebrates, have a complete digestive system, with a mouth at one end and an anus at the other. Which end forms first in ontogeny is a criterion used to classify animals into protostome and deuterostome. The first space of the mouth is the mouth cavity, bounded laterally and in front by the alveolar arches (containing the teeth), and posteriorly by the isthmus of the fauces.

Read more about Mouth:  In Human Anatomy

Famous quotes containing the word mouth:

    Man doth not live by bread only, but by every word that proceedeth out of the mouth of the Lord doth man live.
    Bible: Hebrew Deuteronomy, 8:3.

    Jesus recalls these words in Matthew 4:4.

    A mouse does not run into the mouth of a sleeping cat.
    —Estonian. Trans. by Ilse Lehiste (1993)

    Out of the mouth of babes and sucklings hast thou ordained strength because of thine enemies, that thou mightest still the enemy and the avenger.
    Bible: Hebrew Psalms, 8:2.