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Cranial foramen and contents (Middle cranial fossa (superior orbital…
Cranial foramen and contents
Anterior Cranial Fossa
Foramen cecum
nasal emissary vein
cribriform foramen in cribriform plate
axons of olfactory cells
anterior and posterior ethmoidal foramen
vessels & nerves with same names
Middle cranial fossa
optic canals
optic nerves
superior orbital fissue
ophthalmic veins
ophthalmic nerve
CN 3,4,5(1)
sympathetic fibers
foramen rotundum
CN 5(2)
foramen ovale
CN 5(3)
foramen lacerum
deep petrosal nerve
foramen spinosum
middle meningeal artery/vein
meningeal branch of CN 5(3)
Posterior cranial fossa
foramen magnum
medulla and meninges
vertebral arteries
CN 11
dural veins
ant/post spinal arteries
jugular foramen
CN 9,10, 11
hypoglossal canal
CN 12
condylar canal
emissary vein
mastoid foramen
mastoid emissary vein