Foramina of skull--contents Flashcards
Supraorbital foramen
supraorbital artery, vein, and nerve
Infraorbital foramen
infraorbital artery, vein, and nerve
Mental foramen
mental artery (of inferior alveolar a.), vein, and nerve (of inferior alveolar n.)
Zygomaticofacial foramen
zygomaticofacial nerve
Zygomaticotemporal foramen
zygomaticotemporal nerve
Foramen spinosum
middle meningeal artery, meningeal branch of mandibular div. of trigeminal n. (of V3)
Foramen ovale
accessory meningeal artery, mandibular division of trigeminal n. (V3), lesser petrosal n.
Foramen rotundum
maxillary division of trigeminal n. (V2)
Optic canal
opthalmic artery, optic vein, central artery and vein of retina
Superior orbital fissure
superior and inferior opthalmic veins, optic nerve (II)
Carotid canal
internal carotid artery, internal carotid nerve plexus sympathetics
Hiatus of facial canal
greater petrosal nerve
Foramen of cribiform plate
olfactory nerves (I), internal carotid nerve plexus sympathetics
Foramen cecum
small emissary vein to superior sagittal sinus
Anterior ethmoidal foramen
anterior ethmoidal artery, vein, and nerve
Posterior ethmoidal foramen
posterior ethmoidal artery, vein, and nerve
Internal auditory meatus
labyrinthine artery, facial nerve (VII) and vestibulocochlear nerve (VIII)
Jugular foramen
internal jugular vein, posterior meningeal artery, ascending pharyngeal artery, glossopharyngeal nerve (IX), vagus nerve (X), and spinal accessory nerve (XI)
Hypoglossal canal
meningeal artery, hypoglossal nerve (XII)
Foramen magnum
spinal cord, spinal accessory nerve (XI), vertebral arteries, venous plexus of vertebral canal, anterior and posterior spinal arteries
Condyloid foramen
condyloid (optical) emissary vein
Mastoid foramen
mastoid emissary vein, branch of occipital artery to dura mater
Pterygoid canal
artery of pterygoid canal, nerve of pterygoid canal
Sphenopalatine foramen
sphenopalatine artery
Greater palatine foramen
greater palatine nerve
Inferior orbital fissure
inferior opthalmic veins, infraorbital artery, infraorbital vein, infraorbital nerve (of V2), zygomatic nerve (of V2), orbital branches of pterygopalatine ganglion
Lesser palatine foramina
lesser palatine nerve
Incisive foramen
nasopalatine nerve
Stylomastoid foramen
stylomastoid artery, facial nerve (VII)
Petrotympanic fissure
chorda tympani
Mandibular foramen
inferior alveolar artery, vein, and nerve
Parietal foramen
emissary vein