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.
The teeth break food into small pieces. The lips. and tongue position food so that you can chew. When food is in your. mouth, salivary glands in your mouth release saliva, which softens the. food and begins chemical digestion. The tongue pushes the food to. the back of the mouth and down the throat while swallowing.