Thick Saliva
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The Digestive System
www.lamission.eduSaliva helps moisten the food during mastication , dissolve the food in forming the bolus , and help cleanse the teeth. Saliva consists of 99.5% water , the remaining 0.5% is dissolved substances including amylase enzyme (for chemically digesting carbohydrate ), bicarbonate ion (HCO 3-; maintains pH of saliva at 6.5-7.5) , and many electrolytes.
Teacher's Guide: Digestive System (Grades 9 to 12)
kidshealth.orgc.saliva d.sphincters During the process of absorption, nutrients from food go from: the c-shaped first part called the a. the intestines into the bladder. b. the blood into the organs c. the intestines into the bloodstream d. the mouth into the stomach The alimentary canal, or digestive tract, is made up of the: a. pancreas, liver, and gallbladder
Viruses, Bacteria, Protists and Fungi
mormando-aticila.weebly.comViruses, Bacteria, Protists and Fungi Microbiology is the study of microscopic organisms like microbes 1