Function of the Mouth
1.Swallowing lubricates our digestive tract and allows us to consume
food
5.The paranasal sinuses also add nitric oxide to our air as
it passes to our lungs, which helps with our heart and our metabolism.Nasal (Nose) Breathing, the first system, depends
upon a well-grown upper palate or maxillae and palatine bones.Suckling for Breastfeeding
4.Nasal Breathing.Tongue-Powered Speech.2.3.