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.
Read on to learn what exactly happens to food as it makes its way through your digestive system. What Is Digestion? Digestion is the complex process of turning the food you eat into nutrients, which the body uses for energy, growth and cell repair needed to survive.