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Oral Cavity Research Paper

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Oral Cavity Research Paper
The oral cavity is where the digestion of food starts. The teeth chomp, chew, and tear food down into smaller pieces. Then, the salivary glands secrete saliva into the mouth, breaking down starches. After food boluses are developed in the mouth, they go down the pharynx. When food boluses travel through the pharynx, the epiglottis folds down to protect the airway. After the pharynx, food bolus is transported to the stomach via the esophagus. Next in the digestive tract comes the gaster. While the food boluses are waiting, the stomach breaks the food down into a liquid-like mixture by mechanical digestion and chemical digestion. When food boluses are ready to be further digested, they transfer to the duodenum by contractions of the stomach
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