Nasopalatine nerve
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| Nerve: Nasopalatine nerve | ||
|---|---|---|
 | ||
| Nerves of septum of nose. Right side (Nasopalatine is lower yellow line.) | ||
 | ||
| The sphenopalatine ganglion and its branches. (Termination of nasopalatine nerve labeled at bottom left.) | ||
| Latin | nervus nasopalatinus | |
| Gray's | subject #200 893 | |
| Innervates | ||
| From | maxillary nerve, sphenopalatine ganglion | |
| To | ||
| MeSH | [1] | |
One branch of the posterior superior nasal branches, longer and larger than the others, is named the nasopalatine nerve (sometimes called the long sphenopalatine nerve).
It enters the nasal cavity through the sphenopalatine foramen, passes across the roof of the nasal cavity below the orifice of the sphenoidal sinus to reach the septum, and then runs obliquely downward and forward between the periosteum and mucous membrane of the lower part of the septum.
It descends to the roof of the mouth anterior palatine nerve.
It supplies the palatal structures around the upper central and lateral incisors (the upper front four teeth).
It also furnishes a few filaments to the mucous membrane of the nasal septum.
[edit] Additional images
 Base of skull. Inferior surface. |
[edit] See also
[edit] External links
- MedEd at Loyola GrossAnatomy/h_n/cn/cn1/cnb2.htm
- Norman/Georgetown lesson9 (nasalseptumner)
- Diagram 1 at adi-visuals.com
- Diagram 2 at adi-visuals.com
This article was originally based on an entry from a public domain edition of Gray's Anatomy. As such, some of the information contained herein may be outdated. Please edit the article if this is the case, and feel free to remove this notice when it is no longer relevant.
I-IV: olfactory - optic - oculomotor - trochlear
V: trigeminal: trigeminal ganglion
V1: ophthalmic: lacrimal - frontal (supratrochlear, supraorbital) - nasociliary (long root of ciliary, long ciliary, infratrochlear, posterior ethmoidal, anterior ethmoidal) - ciliary ganglion (short ciliary)
V2: maxillary: middle meningeal - in the pterygopalatine fossa (zygomatic, zygomaticotemporal, zygomaticofacial, sphenopalatine, posterior superior alveolar)
in the infraorbital canal/infraorbital nerve (middle superior alveolar, anterior superior alveolar)
on the face (inferior palpebral, external nasal, superior labial, infraorbital plexus) - pterygopalatine ganglion (deep petrosal, nerve of pterygoid canal)
branches of distribution (palatine, nasopalatine, pharyngeal)
V3: mandibular: nervus spinosus - medial pterygoid - anterior (masseteric, deep temporal, buccal, lateral pterygoid)
posterior (auriculotemporal, lingual, inferior alveolar, mylohyoid, mental) - otic ganglion - submandibular ganglion
VI: abducens
VII: facial: nervus intermedius - geniculate - inside facial canal (greater petrosal, nerve to the stapedius, chorda tympani)
at exit from stylomastoid foramen (posterior auricular, digastric - stylohyoid)
on face (temporal, zygomatic, buccal, mandibular, cervical)
VIII: vestibulocochlear: cochlear (striae medullares, lateral lemniscus) - vestibular
IX: glossopharyngeal: fasciculus solitarius - nucleus ambiguus - ganglia (superior, petrous) - tympanic - carotid sinus
X: vagus: ganglia (jugular, nodose) - Alderman's nerve - in the neck (pharyngeal branch, superior laryngeal ext and int, recurrent laryngeal)
in the thorax (pulmonary branches, esophageal plexus) - in the abdomen (gastric plexuses, celiac plexus, gastric plexus)
XI: accessory XII: hypoglossal
| This page uses content from the English-language version of Wikipedia. The original article was at Nasopalatine nerve. The list of authors can be seen in the page history. As with Psychology Wiki, the text of Wikipedia is available under the GNU Free Documentation License. |
