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Overview: Mucosal innervation
The submucosa of the digestive system is composed of dense connective tissue, possessing an extensive meshwork of axons and ganglia called the submucosal (Meissner’s) plexus. This plexus supplies autonomic innervation to muscularis mucosae and glands. Ganglia in the plexus contain postganglionic parasympathetic nerve cell bodies. Trichrome stain, 100x, 800x
![Mucosa <p>The submucosa of the digestive system is composed of dense connective tissue, possessing an extensive meshwork of axons and ganglia called the submucosal (Meissner’s) plexus. This plexus supplies autonomic innervation to muscularis mucosae and glands. Ganglia in the plexus contain postganglionic parasympathetic nerve cell bodies. Trichrome stain, 100x, 800x</p>](https://digitalhistology.org/wp-content/uploads/2017/10/Or.Dig_.Tub_.Stom_.Ov-5-1-ping.png)
Mucosa
The submucosa of the digestive system is composed of dense connective tissue, possessing an extensive meshwork of axons and ganglia called the submucosal (Meissner’s) plexus. This plexus supplies autonomic innervation to muscularis mucosae and glands. Ganglia in the plexus contain postganglionic parasympathetic nerve cell bodies. Trichrome stain, 100x, 800x
![- Gastric pits <p>The submucosa of the digestive system is composed of dense connective tissue, possessing an extensive meshwork of axons and ganglia called the submucosal (Meissner’s) plexus. This plexus supplies autonomic innervation to muscularis mucosae and glands. Ganglia in the plexus contain postganglionic parasympathetic nerve cell bodies. Trichrome stain, 100x, 800x</p>](https://digitalhistology.org/wp-content/uploads/2017/10/Or.Dig_.Tub_.Stom_.Ov-5-2-ping.png)
- Gastric pits
The submucosa of the digestive system is composed of dense connective tissue, possessing an extensive meshwork of axons and ganglia called the submucosal (Meissner’s) plexus. This plexus supplies autonomic innervation to muscularis mucosae and glands. Ganglia in the plexus contain postganglionic parasympathetic nerve cell bodies. Trichrome stain, 100x, 800x
![- Pyloric glands <p>The submucosa of the digestive system is composed of dense connective tissue, possessing an extensive meshwork of axons and ganglia called the submucosal (Meissner’s) plexus. This plexus supplies autonomic innervation to muscularis mucosae and glands. Ganglia in the plexus contain postganglionic parasympathetic nerve cell bodies. Trichrome stain, 100x, 800x</p>](https://digitalhistology.org/wp-content/uploads/2017/10/Or.Dig_.Tub_.Stom_.Ov-5-3-ping.png)
- Pyloric glands
The submucosa of the digestive system is composed of dense connective tissue, possessing an extensive meshwork of axons and ganglia called the submucosal (Meissner’s) plexus. This plexus supplies autonomic innervation to muscularis mucosae and glands. Ganglia in the plexus contain postganglionic parasympathetic nerve cell bodies. Trichrome stain, 100x, 800x
![- Muscularis mucosae <p>The submucosa of the digestive system is composed of dense connective tissue, possessing an extensive meshwork of axons and ganglia called the submucosal (Meissner’s) plexus. This plexus supplies autonomic innervation to muscularis mucosae and glands. Ganglia in the plexus contain postganglionic parasympathetic nerve cell bodies. Trichrome stain, 100x, 800x</p>](https://digitalhistology.org/wp-content/uploads/2017/10/Or.Dig_.Tub_.Stom_.Ov-5-4-ping.png)
- Muscularis mucosae
The submucosa of the digestive system is composed of dense connective tissue, possessing an extensive meshwork of axons and ganglia called the submucosal (Meissner’s) plexus. This plexus supplies autonomic innervation to muscularis mucosae and glands. Ganglia in the plexus contain postganglionic parasympathetic nerve cell bodies. Trichrome stain, 100x, 800x
![Submucosa <p>The submucosa of the digestive system is composed of dense connective tissue, possessing an extensive meshwork of axons and ganglia called the submucosal (Meissner’s) plexus. This plexus supplies autonomic innervation to muscularis mucosae and glands. Ganglia in the plexus contain postganglionic parasympathetic nerve cell bodies. Trichrome stain, 100x, 800x</p>](https://digitalhistology.org/wp-content/uploads/2017/10/Or.Dig_.Tub_.Stom_.Ov-5-5-ping.png)
Submucosa
The submucosa of the digestive system is composed of dense connective tissue, possessing an extensive meshwork of axons and ganglia called the submucosal (Meissner’s) plexus. This plexus supplies autonomic innervation to muscularis mucosae and glands. Ganglia in the plexus contain postganglionic parasympathetic nerve cell bodies. Trichrome stain, 100x, 800x
![- Submucosal (Meissner's) plexus <p>The submucosa of the digestive system is composed of dense connective tissue, possessing an extensive meshwork of axons and ganglia called the submucosal (Meissner’s) plexus. This plexus supplies autonomic innervation to muscularis mucosae and glands. Ganglia in the plexus contain postganglionic parasympathetic nerve cell bodies. Trichrome stain, 100x, 800x</p>](https://digitalhistology.org/wp-content/uploads/2017/10/Or.Dig_.Tub_.Stom_.Ov-5-6-ping.png)
- Submucosal (Meissner's) plexus
The submucosa of the digestive system is composed of dense connective tissue, possessing an extensive meshwork of axons and ganglia called the submucosal (Meissner’s) plexus. This plexus supplies autonomic innervation to muscularis mucosae and glands. Ganglia in the plexus contain postganglionic parasympathetic nerve cell bodies. Trichrome stain, 100x, 800x
![- Neuron cell bodies <p>The submucosa of the digestive system is composed of dense connective tissue, possessing an extensive meshwork of axons and ganglia called the submucosal (Meissner’s) plexus. This plexus supplies autonomic innervation to muscularis mucosae and glands. Ganglia in the plexus contain postganglionic parasympathetic nerve cell bodies. Trichrome stain, 100x, 800x</p>](https://digitalhistology.org/wp-content/uploads/2017/10/Or.Dig_.Tub_.Stom_.Ov-5-7-ping.png)
- Neuron cell bodies
The submucosa of the digestive system is composed of dense connective tissue, possessing an extensive meshwork of axons and ganglia called the submucosal (Meissner’s) plexus. This plexus supplies autonomic innervation to muscularis mucosae and glands. Ganglia in the plexus contain postganglionic parasympathetic nerve cell bodies. Trichrome stain, 100x, 800x
![- Peripheral nerve <p>The submucosa of the digestive system is composed of dense connective tissue, possessing an extensive meshwork of axons and ganglia called the submucosal (Meissner’s) plexus. This plexus supplies autonomic innervation to muscularis mucosae and glands. Ganglia in the plexus contain postganglionic parasympathetic nerve cell bodies. Trichrome stain, 100x, 800x</p>](https://digitalhistology.org/wp-content/uploads/2017/10/Or.Dig_.Tub_.Stom_.Ov-5-8-ping.png)
- Peripheral nerve
The submucosa of the digestive system is composed of dense connective tissue, possessing an extensive meshwork of axons and ganglia called the submucosal (Meissner’s) plexus. This plexus supplies autonomic innervation to muscularis mucosae and glands. Ganglia in the plexus contain postganglionic parasympathetic nerve cell bodies. Trichrome stain, 100x, 800x
![- Collagen fibers <p>The submucosa of the digestive system is composed of dense connective tissue, possessing an extensive meshwork of axons and ganglia called the submucosal (Meissner’s) plexus. This plexus supplies autonomic innervation to muscularis mucosae and glands. Ganglia in the plexus contain postganglionic parasympathetic nerve cell bodies. Trichrome stain, 100x, 800x</p>](https://digitalhistology.org/wp-content/uploads/2017/10/Or.Dig_.Tub_.Stom_.Ov-5-9-ping.png)
- Collagen fibers
The submucosa of the digestive system is composed of dense connective tissue, possessing an extensive meshwork of axons and ganglia called the submucosal (Meissner’s) plexus. This plexus supplies autonomic innervation to muscularis mucosae and glands. Ganglia in the plexus contain postganglionic parasympathetic nerve cell bodies. Trichrome stain, 100x, 800x
![Muscularis externa <p>The submucosa of the digestive system is composed of dense connective tissue, possessing an extensive meshwork of axons and ganglia called the submucosal (Meissner’s) plexus. This plexus supplies autonomic innervation to muscularis mucosae and glands. Ganglia in the plexus contain postganglionic parasympathetic nerve cell bodies. Trichrome stain, 100x, 800x</p>](https://digitalhistology.org/wp-content/uploads/2017/10/Or.Dig_.Tub_.Stom_.Ov-5-10-ping.png)
Muscularis externa
The submucosa of the digestive system is composed of dense connective tissue, possessing an extensive meshwork of axons and ganglia called the submucosal (Meissner’s) plexus. This plexus supplies autonomic innervation to muscularis mucosae and glands. Ganglia in the plexus contain postganglionic parasympathetic nerve cell bodies. Trichrome stain, 100x, 800x
![Serosa <p>The submucosa of the digestive system is composed of dense connective tissue, possessing an extensive meshwork of axons and ganglia called the submucosal (Meissner’s) plexus. This plexus supplies autonomic innervation to muscularis mucosae and glands. Ganglia in the plexus contain postganglionic parasympathetic nerve cell bodies. Trichrome stain, 100x, 800x</p>](https://digitalhistology.org/wp-content/uploads/2017/10/Or.Dig_.Tub_.Stom_.Ov-5-11-ping.png)
Serosa
The submucosa of the digestive system is composed of dense connective tissue, possessing an extensive meshwork of axons and ganglia called the submucosal (Meissner’s) plexus. This plexus supplies autonomic innervation to muscularis mucosae and glands. Ganglia in the plexus contain postganglionic parasympathetic nerve cell bodies. Trichrome stain, 100x, 800x