Directions: Determine whether the following actions into the four
processes involved in digestion. Write A for Ingestion; B for
digestion; C for Absorption and D for Elimination.
1. Food is put into the mouth.
2. Food is chewed by the teeth.
3. Food absorbs saliva and is partially digested.
4. Carbohydrates is broken down into simple sugar.
5. Nutrients from food are absorbed by the villi in the small intestine.
6. The food is moves to the stomach through peristalsis.
7. Chewed food is swallowed and passes through the pharynx.
8. Nutrients from food mix with blood.
9.Excess water from undigested food is absorbed by walls of the large intestine
10. Undigested food is compacted and excreted through the anus.​