e Mastication or chewing its effects 米 Definition 米 Effects Break up large food particles; mixes the food with saliva; aid swallowing o Deglutition or swallowing *k Definition k Process Ist, 2nd 3rd phase Peristalsis lower esophageal sphincter• Mastication or chewing & its effects * Definition * Effects Break up large food particles; mixes the food with saliva; aid swallowing • Deglutition or swallowing * Definition * Process 1st, 2nd & 3rd phase Peristalsis & lower esophageal sphincter