Foramen and Fissures - JC Flashcards
via supra orbital foramen
NAV
via infra orbital foramen
NAV
via mental foramen
NAV
via zygomaticofacial foramen
zygomaticofacial n. branch of maxillary trigeminal (V2) enters via inferior orbital fissure and pterygopalatine fossa
via parietal foarmen
emissary veins
via incisive foramen
nasopalatine n. sphenopalatine AV
via greater palatine foramen
greater palatine NAV
via lesser palatine foramen
lesser palatine NAV
vía pterygoid canal
pterygoid NAV
foramen ovale
mandibular trigeminal (V3)
via foramen spinosum
mid meningeal artery
via foramen lacerum - formed via occipital, sphenoid and temporal
nada! cartilage
via carotid canal
internal carotid artery, carotid plexus
via foramen magnum
spinal chord, CN X vagus, vertebral artery (traveling through transverse foramen on vertebrate)
via condylar canal
emmissary veins
via hypoglossal canal
CN 12 hypoglossal n and AV
via jugular foramen
internal jugular V, CN 9 glossopharyngeal, vagus - X, accessory -XI
via stylomastoid foramen
CN VII facial
via optic canal in lesser wing of sphenoid
CN II optic, opthalmic artery (branch of internal carotid via carotid canal).
via superior orbital fissure
CN 3 ,4, V1, 6. occulomotor, trochlear, opthalmic of trigeminal, abducens. V1 splits into lacrimal, frontal and nasociliary
via inferior orbital fissure
infraorbital NAV. maxillary of trigeminal V2, zygomatic n (splits into zygomaticofacial and zygomaticotemporal), superior opthalmic vein
via infraorbital groove and canal
floor of orbit. infraorbital n (branch of V2) comes out of infraorbital foramen
anterior ethmoid foramen
NAV. branch of nasocilliary of V1
posterior ethmoid foramen
NAV. branch of nasocilliary of V1
via foramen rotundum
V2 maxillary of trigeminal
