A Wikipédiából, a szabad enciklopédiából.
A bal falcsont (a nyíl mutatja a lyukat)
A foramen parietalis egy lyuk az ember koponyáján. A két falcsont (os parietale) illeszkedési pontja között található. Egy véna halad keresztül rajta, ami a sinus sagittalis superiorba fut bele és néha az arteria occipitalis egy apró ága. Nem mindig van jelen és a mérete jelentősen változékony.
m · v · sz Koponyacsontok |
Os occipitale |
Foramen magnum - Squama occipitalis (Inion - Nuchal lines - Planum occipitale - Planum nuchale - Cruciform eminence - Protuberantia occipitalis interna - Sagittal sulcus - Internal occipital crest)
Lateral parts (Occipital condyle - Hypoglossal canal - Condyloid fossa - Canalis condylaris - Processus jugularis - Tuberculum jugulare) - Pars basilaris (Tuberculum pharyngeum) |
Os parietale |
Parietal eminence - Temporal line - Foramen parietalis |
Os frontale |
Squama frontalis (Frontal suture - Eminentia frontalis - Superciliary arches - Glabella - Foramen supraorbitale - Processus zygomaticus - Sagittal sulcus - Frontal crest - Foramen cecum) - Pars orbitalis (Ethmoidal notch - Fossa glandulae lacrimalis - Trochlear fovea - Foramen ethmoidale posterius - Foramen ethmoidale anterius - Sinus frontalis - Frontonasal duct) |
Os temporale |
Squama temporalis (Tuberculum articulare - Suprameatal triangle - Mandibular fossa - Petrotympanic fissure) - Mastoid portion (Mastoid foramen - Processus mastoideus - Mastoid notch - Occipital groove - Sigmoid sulcus - Mastoid antrum) - Petrous portion (Canalis nervi facialis - Hiatus canalis facialis - Internal auditory meatus - Subarcuate fossa - Canalis caroticus - Aqueductus cochleae - Jugular fossa - Canaliculus tympanicus inferior - Canaliculus mastoideus - Styloid process - Foramen stylomastoideum - Petrosquamous suture) - Tympanic part (Suprameatal spine) - Zygomatic process |
Os sphenoidale |
Body Felső felszín (Ethmoidal spine, Sulcus chiasmaticus , Optic foramen, Sella turcica, Fossa hypophyseos, Processus clinoideus medius, Dorsum sellae, Posterior clinoid processes, Petrosal process, Clivus) - Oldalsó felszín (Sulcus caroticus - Sphenoidal lingula) - Elülső felszín (Sinus sphenoidalis) - Great wings (Spine, Foramen rotundum, Foramen ovale, Foramen Vesalii, Foramen spinosum, Infratemporal crest, Sulcus tubae auditivae) - Small wings (Superior orbital fissure, Processus clinoideus anterior, Optic foramen) - Pterygoid processes (Pterygoid fossa, Scaphoid fossa, Lateral pterygoid plate, Medial pterygoid plate, Pterygoid canal, Pterygoid hamulus) - Sphenoidal conchae |
Os ethmoidale |
Cribriform plate (Crista galli) - Perpendicular plate - Labyrinth (Cellulae ethmoidales) - Lateralis felszín Lamina papyracea - Processus uncinatus - Medialis felszín Concha nasalis medius - Superior meatus - Superior nasal concha - Middle meatus |
|
m · v · sz Foramina (canales et fissurae) |
Foramina |
cecum - ethmoidal (anterior, posterior) - incisive - jugulare - lacerum - magnum - mandibular - mastoid - mentale - optic - orbital (infraorbital, supraorbitale) - ovale - palatine (majus , minora ) - parietalis - rotundum - sphenopalatine - spinosum - stylomastoideum - zygomaticofacial - zygomaticotemporale |
Canals |
carotid - condylar - hypoglossal - incisive - pterygoid |
Fissures |
orbital (inferior, superior) - petrotympanic |
other |
external acoustic meatus - internal acoustic meatus - cribriform plate |
|