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7 Cards in this Set
- Front
- Back
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Branches of the external carotid artery?
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"SALFOPSM"
Superior thyroid Ascending pharyngeal Lingual Facial Occipital Posterior auricular Superficial temporal artery Maxillary |
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Major branches of the maxillary artery?
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Middle meningeal (through foramen spinosum)
Accessory middle meningeal (through foramen oval) Descending palatine (greater palatine) Facial, sinus, nasoorbital branches Sphenopalatine, infraorbital, posterior superior alveolar, artery of the vidian canal |
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Normal variants of Internal Carotid Artery?
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"HOT Pepper"
Hypoglossal artery (ICA to basilar artery via hypoglossal canal) Otic artery (ICA to replace middle meningeal artery via middle ear) Trigeminal artery (cavernous ICA to basial artery) Proatlantal intersegmental artery (Cervical ICA to vertebrobasilar system) |
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Normal variants of External Carotid Artery?
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Middle meningeal artery arises from ophthalmic artery
Variation in order of branching |
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Anastomoses between ICA and ECA?
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Via:
Maxillary artery branches to ophthalmic artery Facial artery to ophthalmic artery Dural collaterals (occipital, ascending pharyngeal, middle meningeal) ECA to contralateral ECA to ICA |
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Anastomoses between ECA and Cerebral Arteries?
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Via:
ECA to middle meningeal artery to transdural to pial branches to ACA,MCA ECA to meningeal branches to vertebrobasilar artery |
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Anastomoses between cerebral arteries?
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Via:
Left ICA to ACOM to Right ICA ICA to PCOM to Basilar ICA to anterior choroidal to posterior choroidal to basilar ACA to MCA to PCA to ACA (leptomeningeal anastomoses) |
