Session 1 (External Foramina Of The Skull) Flashcards
From an anterior view,which structure pass through the Supra-orbital foramen?
Supra-orbital nerve and vessels
From an anterior view,which structure pass through the Infra-orbital foramen?
Infra-orbital nerve and vessels
From an anterior view,which structure pass through the Mental foramen
Mental nerve and vessels
From an lateral view,which structure pass through the Zygomaticofacial foramen?
Zygomaticofacial nerve
From a superior view, which structure pass through the Parietal foramen
Emissary veins
From an inferior view, which structure pass through the Incisive foramina
Nasopalatine nerve; sphenopalatine vessels
From an inferior view, which structure pass through the Greater palatine foramen
Greater palatine nerve and vessels
From an inferior view, which structure pass through the Lesser palatine foramina
Lesser palatine nerves and vessels
From an inferior view, which structure pass through the Pterygoid canal
Pterygoid nerve and vessels
From an inferior view, which structure pass through the Foramen ovale
Mandibular nerve [V 3 ]
From an inferior view, which structure pass through the Foramen spinosum
Middle meningeal artery
From an inferior view, which structure pass through the Foramen lacerum
Filled with cartilage
From an inferior view, which structure pass through the Carotid canal
Internal carotid artery and nerve plexus
From an inferior view, which structure pass through the Foramen magnum
spinal cord; vertebral arteries and nerve plexuses; anterior spinal artery; posterior spinal arteries; roots of accessory nerve
From an inferior view, which structure pass through the Condylar canal
Emissary veins
From an inferior view, which structure pass through the Hypoglossal canal
Hypoglossal nerve [XII] and vessels
From an inferior view, which structure pass through the Jugular foramen
Internal jugular vein; inferior petrosal sinus, Glossopharyngeal nerve (IX),vagus nerve (X),accessory nerve(XI)
From an inferior view, which structure pass through the Stylomastoid foramen
Facial nerve [VII]
From an inferior view, which structure pass through the foramen rotundum?
Maxillary nerve (V2)
At the lesser wing of sphenoid bone , which structure pass through the optic canal?
through which the optic nerve and ophthalmic artery travel to reach the eye.
at the ethmoid bone , which structure pass through Foramina of cribriform plate
Olfactory nerves
Which structure separates the leeser & greater wings of sphenoid bone?
Superior orbital fissure, Numerous structures pass through here to reach the bony orbit: Oculomotor nerve (III) Trochlear nerve (IV) Lacrimal, frontal, and nasociliary branches of ophthalmic nerve (V 1 ) Abducent nerve (VI)
