'Its 3 main sections are the duodenum, the jejunum & the ileum'
the small intestine
THE BODY HUMAN: Its 3 main sections are the duodenum, the jejunum & the ileum
Its 3 main sections are the duodenum, the jejunum & the ileum
Its 3 main sections are the duodenum, the jejunum & the ileum
THE BODY HUMAN
the small intestine
THE BODY HUMAN