Functional GI anatomy
structure of the gut wall
From superficial to deep:
- Serosa
- Myenteric plexus (Auerbach)
- Circular + longitudinal muscle layers
- Submucosal plexus (Meissner)
- Muscularis mucosa
- Lamina propria
- Mucosa
Saliva
- Sites of production, composition and functions in health
- Control of salivary secretion via taste (and additionally smell) receptors
- Saliva production