Auerbach's plexus
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| Nerve: Auerbach's plexus | ||
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| The myenteric plexus from the rabbit. X 50. | ||
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| LAYERS: serosa longitudinal muscle myenteric plexus circular muscle submucosal plexus submucosal mucosal |
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| Latin | plexus myentericus | |
| Gray's | subject #248 1177 | |
| MeSH | Myenteric+Plexus | |
| Dorlands/Elsevier | p_24/12648143 | |
Part of the enteric nervous system, Auerbach's plexus (or myenteric plexus) exists between the longitudinal and circular layers of muscularis externa in the gastrointestinal tract and provides motor innervation to both layers and secretomotor innervation to the mucosa.
It arises from cells in the Nucleus ala cinerea, the parasympathetic nucleus of origin for the tenth cranial nerve (Vagus), located in the medulla oblongata. The fibers are carried by both the anterior and posterior vagal nerves.
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[edit] Eponym
The myenteric plexus is referred to as Auerbach's plexus for its first describer Leopold Auerbach.[1]
[edit] See also
[edit] References
[edit] External links
- Slide at ucla.edu
- Histology at BU 21703loa
- Histology at OU 49_09
- Dictionary at eMedicine myenteric+plexus
- Mnemonic at medicalmnemonics.com 885
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This neuroscience article is a stub. You can help Wikipedia by expanding it. |
Enteric nervous system: Meissner's plexus - Auerbach's plexus
exocrine: Chief cells (Pepsinogen) - Parietal cells (Gastric acid, Intrinsic factor) - Goblet cells (Mucus)
endocrine/paracrine: G cells (gastrin), D cells (somatostatin) - ECL cells (Histamine) - enterogastrone: I cells (CCK), K cells (GIP), S cells (secretin)
Brunner's glands - Paneth cells - Enterocytes
Saliva - Bile - Intestinal juice - Gastric juice - Pancreatic juice
Swallowing - Vomiting - Peristalsis - Interstitial cell of Cajal - Migrating motor complex - Borborygmus - Gastrocolic reflex - Segmentation contractions - Defecation
