Dec 19, 2025 · mouth, in human anatomy, orifice through which food and air enter the body. The mouth opens to the outside at the lips and empties into the throat at the rear; its boundaries are defined by …

The body cavity immediately behind the mouth opening, known as the oral cavity (or cavum oris in Latin), [2] is also the first part of the alimentary canal, which leads to the pharynx and the gullet.

What is the mouth? Your mouth is an oval-shaped opening that sits just below your nose. It starts at your lips and ends towards your tonsils. Your mouth is part of your digestive system and respiratory …

The meaning of MOUTH is the natural opening through which food passes into the body of an animal and which in vertebrates is typically bounded externally by the lips and internally by the pharynx and …

Apr 28, 2024 · Explore the human mouth anatomy with a detailed guide. Learn teeth, tongue, gums, and more with their functions for a clear visual reference.

The mouth is the entrance to both the digestive and the respiratory systems. The inside of the mouth is lined with mucous membranes. When healthy, the lining of the mouth (oral mucosa) ranges in color …

Dec 31, 2025 · The mouth is a hollow cavity formed by the space between the lips, cheeks, tongue, hard and soft palates and the throat. Its external opening is located along the body's midline inferior to the …