Buck foramen shit Flashcards
Cribriform plate Bone and what it transmits?
Bone: ethmoid
Transmits: CN 1
Foramen Cecum Bone and what it transmits?
Bone: Frontal
transmits: Nasal emissary vein
anterior ethmoidal foramen Bone and what it transmits?
Bone: frontoethmoidal suture
transmits: Anterior ethmoidal A. V. N.
Posterior ethmoidal foramen Bone and what it transmits?
Bone: frontoethmoidal suture
Transmits: Posterior ZEthmoidal A.V.N.
Optic canal Bone and what it transmits?
Bone: Sphenoid (chiasmatic groove
Transmits: CN II, ophthalmic A.
Foramen rotundum Bone and what it transmits?
bone: sphenoid
transmits: CN v2
foramen ovale Bone and what it transmits?
bone: sphenoid
transmits: CN V3, accessory meningeal a,
foramen spinosum Bone and transmits?
bone: sphenoid
transmits: middel meningeal a., recurrent meningeal N (V3)
Hiatus for the greater petrosal N Bone and what it transmits?
bone: temporal bone (petrous)
transmits: greater petrosal N, (CN VII; petrosal branch of the middle meningeal a)
Hiatus for the lesser petrosal N. Bone and what it transmits?
Bone: temporal (petrous lateral to hiatus for greater petrosal n)
Transmits: lesser petrosal n (CN IX)
Internal acoustic meatus Bone and what it transmits?
Bone: temporal
transmits: CN VII, VIII, internal labryrinthine a
jugular foramen Bone and what it transmits?
bone: petrooccipital fissure
transmits: CN’s IX, X, XI, sigmoid sinus, inferior petrosal sinus, internal jugular v, posterior meningeal brs. of occipital and ascending pharyngeal aa.
Mastoid foramen Bone and what it transmits?
bone: temporal (mastoid)
transmits: mostoid emissary v
condyloid canal Bone and what it transmits?
bone: occipital (lateral to foramen magnum)
transmits: condyloid emissary v
foramen magnum Bone and what it transmits?
bone: occipital
transmits: spinal cord, spinal roots of CN XI, vertebral aa. ant and post spinal aa., meningeal branches (vert. a.) internal vertebral venous plexus
Hypoglossal canal Bone and what it transmits?
bone: occipital
transmits: CN XII (GSE), posterior meningeal Branch of ascending pharyngeal artery
petrotympanic fissure
bone: temporal
transmits: chorda tympani of CN VII
Stylomastoid foramen
bone: temporal
transmits: SVE of CN VII, stylomastoid a
carotid canal
bone: temporal
transmits: internal carotid a, sympathetic plexus
tympanic canaliculus
bone: temporal
transmits: tympanic branch of CN IX
mastoid canaliculus
bone: temporal
transmits: auricular br of CN X
Foramen lacerum
Bone: sphenoid, temporal occipital
transmits: meningeal branch of ascending pharyngeal A
sphenomaxillary fisssure
bone: Anterior infratemporal fossa
transmits: 3rd portion maxillary a, posterior superior aveolar n
pterygopalatine fossa
Bone: inside sphenomaxilary fissure
transmits: 3rd portion maxilary a, pterygopalantine ganglion
sphenopalatine foramen
Bone: deep to peterygopalatine fossa
Transmits: sphenopalatine A, nasopalatine n, Posterior superior lateral nasal N
Pterygoid canal
Bone: sphenoid
Transmits: N and A of the pterygoid canal
Pharyngeal Canal
Bone: sphenovomer suture
Transmits: pharyngeal A and N
Greater palatine Canal
Bone: palatine bone
Transmits: greater Palatine A and N
lesser palatine canal
bone: palatine
transmits: lesser palatine a and n
supraorpital notch
bone: frontal
transmits: supraorbital A V N
Infraorbital foramen
bone: maxilla
transmits: infraorbital A V N
Anterior ethmoidal foramen
bone: frontal ethmoidal suture
transmits: Anterior ethmoidal A V N
posterior ethmoidal foramen
bone: frontal ethmoidal suture
transmits: posterior ethmoidal A V N
Nasolacrimal canal
Bone: maxilla
transmits: nasolacrimal duct
superior orbital fissure
bone: sphenoid
transmits: CN III, IV, V1, VI, superior opthalmic v
Inferior orbital fissure
Bone: upper extent of sphenoid maxillary fissure
Trtansmits: infraorbital A. N., orbital and zygomatic N, inferior opthalmic V,
Optic canal
Bone: sphenoid
CN II, opthalmic A
Zygomaticofacial foramen
Bone: zygomatic
Transmits: zygomaticofacial A V N
Zygomaticotemporal foramen
bone: zygomatic
transmits: zygomaticotemporal A V N
Incisive Canal
bone: maxilla
Transmits:nasopalatine N, greater palatine A.
mandibular foramen
bone: mandible
transmits: inferior aveolar A V N
Mental foramen
bone: mandible
Transmits: Mental A V N