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Cranial Foramens
neurovasculature contents
Question | Answer |
---|---|
Cavernous sinus | Sup and Inf Opthalmic V, central V of retina |
Sup Orbital Fissure | CN 3, 4 , 5(i), 6, frontal N, lacrimal N, Nasociliary N |
Inf Orbital Fissure | 5 (ii) |
Internal Acoustic Meatus | CN 7, 8 |
Jugular Foramen | CN 9, 10 ,11, Int Jug V, Int Carotid A |
jugular fossa | helps form jug foramen |
foramen ovale | 5(iii) |
foramen spinosum | meningeal N , middle meningeal A |
foramen rotundum | 5(ii) |
foramen ovale | CN 5, Accesory meningeal A, lesser petrosal N |
optic canal | CN 2, Central A of Retina, Opthalmic A, long ciliary NN , Short Ciliary NN and Arteries |
infraorbital foramen | CN 5(ii), Infraorbital N and A |
infratemporal fossa | 5(iii) |
stylomastoid foramen | CN 7 |
pterygoid canal | CN 7 |
pterygo palatine fossa | CN 7 |
foramen magnum | CN 11 |
hypoglossal canal | CN 12 |
carotid canal | Internal Carotid A |
mastoid foramen | Emissiary V |