External appearance of the embryo and fetus Back

Whole embryo - 7th week




1. Aorta
2. Abdominal cavity
3. Body wall
4. Dorsal mesoduodenum
5. Dorsal pancreas
6. Duodenum
7. Ganglion
8. Gonad
9. Liver
10. Mesonephros
11. Metanephros
12. Spinal cord
13. Spinal ganglion
14. Spleen
15. Stomach
16. Ventral pancreas
17. Vertebral column

Technique: Paraffin section Staining: Hematoxylin-eosin Orientation: Transverse section Developmental age: 7 weeks Magnification (objective): x 10