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.
In the digestive system, digestion starts in your mouth. Your teeth grind your food into small pieces. Your digestive juices can only work on the outside of food. by grinding â¦ food into small pieces, it gives your food a whole lot more area for your digestive juices to work on.Also the saliva in your mouth is a digestive juice.our teeth grind your food into small pieces. Your digestive juices can only work on the outside of food. by grinding â¦ food into small pieces, it gives your food a whole lot more area for your digestive juices to work on. Also the saliva in your mouth is a digestive juice.