Tooth Structure. Deciduous & Permanent Teeth. Objective 7:. Ingestion = taking in of food and nutrients Chewing = mastication of food and nutrients into a bolus using the mouth, teeth and tongue Swallowing = movement of bolus past pharynx and into the esophagus to undergo peristalsis.
Turns chyme brown
Neutralizes the acidic chymeObj. 12Role of Bile & Bicarbonate Ions in Pancreatic Juice