Head and neck Back

Palate, nasal and oral cavities





1. Lower lip
2. Mandible
3. Meckel's cartilage
4. Nasal cavity
5. Nasal septum
6. Oral cavity
7. Primary palate
8. Secondary palate
9. Tongue
10. Upper lip
Technique: Paraffin section
Staining: Alcian-kernechtrot Orientation: Longitudinal section Developmental age: 8 weeks Magnification (objective): x 10