Describes the process of digestion and absorbing in mammals?

 The mammalian digestion and absorbing process consist of following tract;

1. Ingestion;      The process in which mammals  are eating.
2. Peristalsis;     The involuntary muscular contractions that move ingested nutrients towards the digestive tract.
3. Segmentation;     In these process mixing the contents in the digestive tract.
4. Secretion;       The release of hormones, enzymes, and specific ions and chemicals that take part in digestion.
5. Digestion;        These part involve the conversion of large nutrient particles or
molecules into small particles or molecules.
6. Absorption;       The passage of usable nutrient molecules from
the small intestine into the bloodstream and lymphatic system for the final passage to body cells.
7. Defecation;       The elimination from the body of undigested
and unabsorbed material as waste.