Anatomy and Physiology Module 13 Study Guide 100% Accurate!

mastication - ANSWERthe process of chewing digestion - ANSWERthe breakdown of food molecules into their individual components deglutition - ANSWERthe act of swallowing peristalsis - ANSWERthe process of contraction and relaxation of circular smooth muscle that pushes food through the alimentary canal gastric juice - ANSWERthe acidic secretions of the stomach, pH of 1-3 adventitia - ANSWERa thin layer of loose connective tissue that binds an organ to surrounding tissues or organs, in the esophagus and parts of the large and small intestines instead of serosa lumen - ANSWERthe space in the center of a tube macronutrients - ANSWERthe nutrients the body needs in large amounts: carbohydrates, fats, and proteins micronutrients - ANSWERthe nutrients the body needs in small amounts, such as vitamins and minerals what keeps food from going down into your larynx? - ANSWERepiglottis what digestive enzyme can be found in saliva? - ANSWERamylase what