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38 Cards in this Set
- Front
- Back
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what does the maxillary nerve join with here?
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parasym. fibers from VII
sym. fibers from T1 |
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borders of the pterygopalatine fossa?
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maxilla, palatine and sphenoid bones
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foramen in the sphenoid bone into the pterygopalatine fossa?
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rotundum and pterygoid canal
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relationship of pterygoid canal to the carotid canal?
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anteroinferior
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seven foramina of the pterygopalatine fossa?
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4 p's and the IRS-rotundum, pterygoid canal, palatovaginal canal, palatine canal, sphenopalatine foramen, pterygomaxillary fissure, inferior orbital fissure
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how is the pterygopalatine fissure continuous with the infratemporal fossa?
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pterygomaxillary fissure
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what foramen of the pterygopalatine fossa leads to the nasopharynx?
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palatovaginal canal
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what foramen of the pterygopalatine fossa leads to the nasal cavity?
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sphenopalatine foramen
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how do the parasym. and sym. exit the pterygopalatine fossa?
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with V2
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what is the terminal branch of V2?
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infra-orbital nerve
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which branches of V2 are postganglionic?
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orbital, nasal, palatine and pharyngeal
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what branches from the greater palatine nerve?
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posterior inferior nasal nerves to innervate the lateral nasal wall
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what nerve travels in the sphenopalatine foramen?
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nasal nerves
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what nerve travels in the palatovaginal foramen?
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pharyngeal
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what branches of V2 travel through the inferior orbital fissure?
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orbital, zygomatic,
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what nerve passes through the pterygomaxillary fissure to the infratemporal fossa?
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posterior superior alveolar
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where do the middle and anterior superior alveolar nerves come from?
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infra-orbital nerve
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terminal branches of the infra-orbital nerve?
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nasal, palpebral and superior labial
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innervation of the greater petrosal nerve?
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all glands above the oral fissure and taste from soft palate(lesser palatine
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where does the greater petrosal nerve originate
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the geniculate ganglion of VII
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where does the deep petrosal nerve come from?
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internal carotid nerve
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what is the pterygopalatine ganglion made of?
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the cell bodies of postganglionic neurons associated with preganglionic parasympathetic fibers of VII
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innervation of the lacrimal gland?
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parasym. and sym. fibers join V2 after ganglion, join zygomatic, join lacrimal
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relationship of maxillary artery to the pterygopalatine ganglion?
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anterior
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supply by 3rd part of maxillary artery?
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nasal cavity, roof of oral cavity, upper teeth, sinuses, oropharynx and floor of the orbit
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where does the anterior superior alveolar artery come from?
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infra-orbital artery
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what travels in the palatovaginal canal?
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pharyngeal nerve and artery
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where does the deep petrosal nerve come from?
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internal carotid nerve
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what is the pterygopalatine ganglion made of?
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the cell bodies of postganglionic neurons associated with preganglionic parasympathetic fibers of VII
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innervation of the lacrimal gland?
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parasym. and sym. fibers join V2 after ganglion, join zygomatic, join lacrimal
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relationship of maxillary artery to the pterygopalatine ganglion?
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anterior
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supply by 3rd part of maxillary artery?
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nasal cavity, roof of oral cavity, upper teeth, sinuses, oropharynx and floor of the orbit
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where does the anterior superior alveolar artery come from?
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infra-orbital artery
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what travels in the palatovaginal canal?
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pharyngeal nerve and artery
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what is the terminal branch of the maxillary artery?
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sphenopalatine artery
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what artery anastomoses with the greater palatine?
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posterior septal branch of sphenopalatine
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branches of sphenopalatine artery?
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posterior septal and posterior lateral nasal
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where is the pterygoid plexus of veins located?
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infratemporal fossa
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