: opening or hollow
part of the mouth.
Frenulum of lip
: cutaneous fold of the lips.
: lymphoid organ in the throat.
: rear membrane holding the tonsil in place.
: front membrane holding the tonsil in place.
: fleshy appendage that closes the nasal fossae during swallowing.
EN : Oral
FR : Cavité
ES : Cavidad
The oral cavity is covered by an upper
and lower lip. The mouth starts digestion by physically chewing the food
and breaking it down with saliva.