Wikipedia:
internal occipital protuberance
In the occipital bone, at the point of intersection of the four divisions of the
cruciate eminence is the internal occipital protuberance.
See also
External links
This article was originally based on an entry from a public domain edition of
Gray's Anatomy. As such, some of the information contained herein may be outdated. Please
edit the article if this is the case, and feel free to remove this notice when it is no longer relevant.
|
Bones of head and neck: the cranium |
| Occipital |
Foramen magnum -
Squama occipitalis (Inion - Nuchal lines - Planum occipitale - Planum nuchale - Cruciform eminence - Internal occipital protuberance - Sagittal sulcus - Internal occipital crest)
Lateral parts (Occipital
condyle - Hypoglossal canal - Condyloid
fossa - Condylar canal - Jugular process
- Jugular tubercle) - Basilar
part (Pharyngeal tubercle) |
| Parietal |
Parietal
eminence - Temporal line - Parietal
foramen |
| Frontal |
Squama frontalis
(Frontal suture - Frontal eminence -
Superciliary arches - Glabella - Supraorbital foramen - Zygomatic process
- Sagittal sulcus - Frontal crest -
Foramen cecum) - Pars orbitalis
(Ethmoidal notch - Lacrimal fossa -
Trochlear fovea - Posterior ethmoidal
foramen - Anterior ethmoidal foramen - Frontal sinus - Frontonasal duct) |
| Temporal |
Squama
temporalis (Articular tubercle - Suprameatal triangle - Mandibular fossa -
Petrotympanic fissure) - Mastoid portion (Mastoid foramen -
Mastoid process - Mastoid notch -
Occipital groove - Sigmoid sulcus -
Mastoid antrum) - Petrous
portion (Facial canal - Hiatus of the
facial canal - Internal auditory meatus - Subarcuate fossa - Carotid canal - Aqueduct of cochlea - Jugular fossa - Inferior tympanic canaliculus - Mastoid
canaliculus - Styloid process - Stylomastoid foramen - Petrosquamous suture) -
Tympanic part (Suprameatal
spine) - Zygomatic process |
| Sphenoid |
Body Superior
surface (Ethmoidal spine, Chiasmatic
groove, Optic foramen, Sella turcica,
Fossa hypophyseos, Middle clinoid
process, Dorsum sellae, Posterior
clinoid processes, Petrosal process, Clivus) - Lateral surface (Carotid groove -
Sphenoidal lingula) - Anterior surface (Sphenoidal sinuses) - Great wings
(Spine, Foramen rotundum,
Foramen ovale, Foramen
Vesalii, Foramen spinosum, Infratemporal
crest, Sulcus tubae auditivae) - Small wings (Superior orbital fissure,
Anterior clinoid process, Optic foramen)
- Pterygoid processes (Pterygoid
fossa, Scaphoid fossa, Lateral pterygoid
plate, Medial pterygoid plate, Pterygoid
canal, Pterygoid hamulus) - Sphenoidal
conchae |
| Ethmoid |
Cribriform plate (Crista galli) - Perpendicular plate - Labyrinth
(Ethmoid sinus) - Lateral surface Lamina
papyracea - Uncinate process - Medial surface
Middle nasal concha - Superior meatus -
Superior nasal concha - Middle meatus |
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