Foramina and What they transmit Flashcards
Cribriform Plate
CN1
Foramen Cecum
Nasal Emissary V
Anterior Ethmoidal Foramen
Anterior Ethmoidal avn
Posterior Ethmoidal Foramen
Posterior Ethmoidal avn
Optic Canal
CN II, ophthalmic a.
Superior Orbital Fissure
CN III, IV, V1, VI, ophthalmic v
Foramen Rotundum
V2
Foramen Ovale
V3, accessory meningeal a.
Foramen Spinosum
Middle Meningeal Artery, recurrent meningeal n.
Hiatus for Greater Petrosal Nerve
Greater Petrosal n., petrosal branch of middle meningeal artery
Hiatus for Lesser Petrosal N.
Lesser Petrosal N.
Internal Acoustic Meatus
CN VII, VIII, labrynthine a.
Jugular Foramen
CN IX, X, XI, internal jugular v., sigmoid sinus, inferior petrosal sinus, posterior meningeal branches of occipital and ascending pharyngeal aa.
Mastoid Foramen
Mastoid Emissary V.
Condyloid Canal
Condyloid Emissary v.