| Fig 40-003 | |
|---|---|
| A high magnification of the structures of the duodenum. | |
|
1. Villus 2. Simple columnar epithelium (enterocytes) 3. Surface of duodenum 4. Muscilaris mucosae 5. Lumen of Crypt 6. Crypts of Lieberkuhn that invaginate from surface 7. Lamina propria |