CGSC378 Lecture Notes - Lecture 11: Tubercle, Mandibular Fossa, Crista Galli
18 Apr 2016
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2 orbits: for the eyes and canals for he optic nerve. Foramen magnum: on occipital bone, articulate with atlas (c1) Nasal septum: divides left from the right halves. Turbinates: channels for air, aka conchae, dividing each passage. Lie over lobes of the brain with the same name. Temporal bone in portions: zygomatic process: the temporal bone and the temporal bone: zygomatic bone, mandibular fossa: mandibular condyloid (tmj, styloid: process of temporal bone to extrinsic tongue muscle styloglossus. Squamous portion: roof of the external auditry meatus. Tempanic portion: anterior and inferior walls of external auditory meatus. Petrous portion: cochlea and semi-circular canals (medial view) 2 orbits- for the eyes and canals for the optic nerve. Turbinates: channels for air, aka conchae, dividing each passage (right and left) Part two: bones a=of the cranium, the carrying case. Frontal, parietal, temporal, and occipital bone: lie over lobes of the brain with the same name. Squamous, petro mastoid, styloid process, tympanic, zygomatic process.
