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 MouthIn Human Anatomy

Other articles related to "mouth":

... Protostomia (from Greek meaning "mouth first") are a clade of animals ... gut eventually tunnels through to make another opening, which forms the mouth ... that in their embryos the dent formed the mouth while the anus was formed later, at the opening made by the other end of the gut ...
Kaposi's Sarcoma - Signs and Symptoms - Mouth
... In the mouth, the hard palate is most frequently affected, followed by the gums ... Lesions in the mouth may be easily damaged by chewing and bleed or suffer secondary infection, and even interfere with eating or speaking ...
Islamic Views On Oral Sex
... by most Islamic jurists when the act is defined as mouth and tongue coming in contact with the genitals ... The most common argument states that the mouth and tongue are used for recitation of the Qur'an and for the remembrance of Allah (Dhikr) ... immodest and reprehensible because mouth and tongue come into contact with impure secretion ...
Equine Anatomy - Digestive System - The Mouth
... See also Equine dentistry Digestion begins in the mouth, which is also called the "oral cavity." It is made up of the teeth, the hard palate, the soft palate, the tongue and related muscles, the cheeks and the lips ... incisors, clip forage, and food is then pushed back in the mouth by the tongue, and ground up for swallowing by the premolars and molars ...
Fat Substitute - Applications
... Maltrin) Pectin (Grinsted) Binder, body, bulk, flavor, moisture retention, mouth feel Protein-based Microparticulate protein (Simplesse) Modified whey ...

Famous quotes containing the word mouth:

    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.

    Some men are like ballads, that are in everyone’s mouth a little while.
    François, Duc De La Rochefoucauld (1613–1680)

    But what comes out of the mouth proceeds from the heart, and this is what defiles. For out of the heart come evil intentions, murder, adultery, fornication, theft, false witness, slander.
    Bible: New Testament, Matthew 15:18,19.