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.
How Digestion Works-What Happens When You Chew. How food is digested is made up of a very complex system that provides the fuel and power for your body. The body cannot use food that is eaten until it is broken down into very small molecules like protein, vitamins, carbohydrates, and fats.