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Along the internal surface of the occipital bone, ... is the internal occipital protuberance. ... "Anatomy diagram: 34257.000-2".
internal carotid artery: internal carotid plexus, sympathetics from the superior cervical ganglion: temporal: posterior cranial fossa: internal acoustic meatus: 2: labyrinthine artery: facial nerve (VII), vestibulocochlear nerve (VIII) temporal: posterior cranial fossa: jugular foramen: 2: internal jugular vein, inferior petrosal sinus, sigmoid ...
The occipital bone (/ ˌ ɒ k ˈ s ɪ p ɪ t əl /) is a cranial dermal bone and the main bone of the occiput (back and lower part of the skull). It is trapezoidal in shape and curved on itself like a shallow dish. The occipital bone overlies the occipital lobes of the cerebrum.
In the occipital bone, the lower division of the cruciate eminence is prominent, and is named the internal occipital crest; it bifurcates near the foramen magnum and gives attachment to the falx cerebelli; in the attached margin of this falx is the occipital sinus, which is sometimes duplicated.
There are five bones that make up the base of the skull: Ethmoid bone; Sphenoid bone; Occipital bone; ... Internal occipital crest; Ethmoidal spine; Vestibular aqueduct;
The jugular tubercle (of occipital bone [1]) is a rounded prominence [2]: 568 /oval elevation [1] upon the superior (i.e. internal [1]) surface of the occipital condyle [2]: 817 at the junction of the basilar part and lateral part of the occipital bone, just medial to the jugular foramen [2]: 568 [1] on either side of the foramen magnum.
The cruciform eminence (or cruciate eminence) divides the deeply concave internal surface of the occipital bone into four fossae: . The upper two fossae are called the cerebral fossae, are triangular and lodge the occipital lobes of the cerebrum.
the cranium (8 bones: frontal, 2-parietal, occipital, 2-temporal, sphenoid, ethmoid), and; the facial bones (14 bones: 2-zygomatic, 2-maxillary, 2-palatine, 2-nasal, 2-lacrimal, vomer, 2-inferior conchae, mandible). The occipital bone joins with the atlas near the foramen magnum, a large hole at the base of the skull. The atlas joins with the ...
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