L - spine anatomy for comp
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| Vertebral arch | posterior ring like portion
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| Vertebral foramen | the space enclosed by the vertebral arch and body
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| What forms the vertebral arch? | two pedicles and two lamina
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| Vertebral notch | the concave superior and inferior surfaces of the pedicles
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| Intervertebral foramina | formed by the vertebral notches of a superior and inferior vertebrae
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| Laminae (L-spine) | thick, project posteriorly from the pedicles running from the transverse process to the spinous process.
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| Superior and inferior articular processes | arise from the junction of the pedicle and lamina to articulate with the vertebrae above and below
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| The superior articular process has a facet where? | on the posterior surface
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| The inferior articular process has a facet where? | on the anterior surface
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| Zygapophyseal joint | the articulation between the superior and inferior articular facet
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| The transverse processes of L1-L3 are directed: | laterally
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| The transverse processes of L4-L5 are directed: | superiorly
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| The pedicles are directed: | posteriorly
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| Pars interarticularis | portion of the lamina located between the superior and inferior articular process
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| Mamillary process | smooth rounded process on the back of each superior articular process
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| Accessory process | near the point of attachment on the transverse process, posteriorly
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| How do the zygapophyseal joints lie to the MSP? | 30-60 degrees
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| How do the intervertebral foramina lie to the MSP? | perpendicular
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| the ear of the scotty dog represents what? | the superior articular process
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| the nose of the scotty dog represents what? | transverse process
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| the eye of the scotty dog represents what? | pedicle
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| the neck of the scotty dog represents what? | pars interarticuaris
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| the body of the scotty dog represents what? | lamina
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| the foot of the scotty dog represents what? | inferior articular process
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| intervertebral joint space type | cartilaginous symphysis
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| zygapophyseal joint space type | synovial gliding
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| sacroiliac joint type | irregular gliding
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