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.

Understanding the Context

Your mouth is part of your digestive system and respiratory system. 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 lips, cheeks, hard and soft palates, and glottis. Explore the human mouth anatomy with a detailed guide.

Key Insights

Learn teeth, tongue, gums, and more with their functions for a clear visual reference. The mouth consists of two regions, the vestibule and the oral cavity proper. The mouth, normally moist, is lined with a mucous membrane, and contains the teeth. The lips mark the transition from mucous membrane to skin, which covers most of the body. 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 encloses the tongue, gums, and teeth.

Final Thoughts

Learn the anatomy of the mouth including child and adult dentition, the palate and the oral cavity. Clear, clinically focused explanations for medical students and professionals. 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 nose and superior to the chin. Discover expert insights on oral anatomy, digestion, speech, disorders, diagnostics, and treatments to maintain optimal mouth health.