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AXIAL SKELETON Ch7 STRUCTURE LISTS You are responsible for all structures in these lists, and the lecture notes. Be able to identify all structures on bones in lab, diagrams and photos from your text , lab manual , and atlas ( if one accompanies your text). SKULL cranium calvarium frontal bone frontal squama supraorbital margin supraorbital foramen (notch) glabella parietal bone temporal bone temporal squama mastoid process styloid process zygomatic process external acoustic meatus internal acoustic meatus petrous portion mandibular fossa occipital bone foramen magnum basilar portion (clivus) occipital condyles external occiptal protuberance inferior, superior nuchal lines sphenoid bone greater wing lesser wing sella turcica hypophyseal fossa dorsum sellae tuberculum sellae pterygoid processes medial , lateral pterygoid plates ethmoid bone cribriform plate crista galli perpendicular plate orbital plate (lamina) superior nasal conchae middle nasal conchae zygomatic bone temporal process maxilla palatine process inferior orbital margin incisive foramen inferior nasal concha palatine bone horizontal portion palatine foramina lacrimal bone nasolacrimal duct nasal bone vomer mandible body , ramus, angle mandibular condyle coronoid process mandibular notch mandibular foramen orbit frontal zygomatic maxilla ethmoid sphenoid lacrimal temporal fossa nasal septum perpendicular plate vomer sutures coronal sagittal sqaumous lambdoid occipito-mastoid holes foramen magnum optic canal superior orbital fissure inferior orbital fissure foramen ovale carotid canal jugular foramen foramen spinosum stylomastoid foramen foramen lacerum foramen rotundum hypoglossal canal supraorbital foramen infraorbital foramen mental foramen mandibular foramen incisive foramen VERTEBRAL COLUMN vertebra vertebral body vertebral foramen/canal vertebral arch pedicle transverse process lamina spinous process superior articular process (facet) inferior articular process (facet) intervertebral foramen RIBS and STERNUM 7 true ribs 3 false ribs 2 floating ribs rib head costocartilage Hyoid bone cervical vertebra C1-C7 atlas lateral mass axis dens/odontoid process transverse foramen vertebral prominens thoracic vertebra T1-T12 lumbar vertebra L1-L5 sternum manubrium xiphoid process sternal notch sternal angle sacrum sacral ala promontory sacral foramina sacral base sacral canal sacral hiatus sacral crests intervertebral disc nucleus pulposus annulus fibrosis coccyx