1 Click a column heading to select a column. 2  Type the Access tableâs column heading in the Field Name field. 3  Choose a Data type. 4  Indicate if the field should be indexed and, if so, select the type of index. 5  Check the Do Not Import Field box for any column you do not want to import. 6  Click Next.
Digestion happens in the mouth. Mastication (the action of chewing and mechanically breaking down food) triggers you're exocrine glands to excret a watery liquid called saliva.
Stages of digestion. Different things happen to food as it passes through the digestive system: 1  food is digested in the mouth, stomach and small intestine. 2  digested food is absorbed into the bloodstream in the small intestine. 3  excess water is absorbed back into the body in the large intestine.