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Axial Skeleton-
Question | Answer |
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What is the Ovoid/Triangular canal that Dorsal to the body of each Vetebra? | The Vetebral Foramen |
Collectively The Vetebral Foramen are called? | The Vetebra Canal |
What is the projection that comes from the body of Vetebra that is pointed and angles downward? | The Spinous Process |
What extends laterally from th epoint where the pedicle and lamina meet? | THe Tranverse Process |
What make s up The Vetebral Arch | The Pedicle, Tranverse, and Lamina |
Where two vetebra are joined, the opening between their pedicles is called? | Intervetebral Foramen |
What is the pad consisting of an inner nucleous pulposus surrounded by a ring of cartilage called | Intervertebral discs |
What are the 4 functions of the Intervertebral discs | 1. Binds Vertebrate together 2. Increase Spine flexibilt 3. Supportd body eight 4. Absorbs shock |
What is the cervical vetebrae that supports the head and has a delicate ring surrounding a large vetebral foramen? | C1- the atlas |
what part of the cervical vetebrae allows for 45% of the head rotation? | C2 - the Axis |
what is the Prominent knob on the Axix called? | The Dens |
What part of the Vetebrae has prominent round tranverse foramen in each tranverse process? | The Cervical vetebrae |
what is the prominent bump om the lower back of the neck? | C7 - Spinous process |
What has 12 Vetebrae corresponding to 12 ribs and lacks tranverse foramen? | Thoracic Vetebrae |
what are the small, smooth, slightly concave spots on the Thoracic Vertebrae? | Costal Facets |
what is the bony plate that form the dorsal wall of the Pelvic cavity | The Sacrum |
On the anterior side of the sacrum-What are the 4 pairs of large holes used passage of nerves and arte | Anterior Sacral Foramina |
What is the anterosuperior margin of the first sacral vetebra that bukges anteriorly into the pelvic cavity called? | sacral Promontory |
On the dorsal suface of the sacrum, Th spinous proceses of the Vertebrae fuse into a dorsal ridge called? | The Median Sacral Crest |
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