Digestion: Mp3 - Biol-O-Gee R.A.P.

This engaging rap song explains the structure and functions of the human digestive system as the first bite of a sandwich travels through the GI tract and gets digested and absorbed along the way. The processes of ingestion, mechanical digestion, chemical digestion, absorption, and egestion are described in a clear and memorable way. Be sure to check out the corresponding BioL-O-Gee R.A.P. "Digestion" animated music video!