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MQ-1
Upper Extremity to the Vertebral Column
| Question | Answer |
|---|---|
| Trapezius (upper) | O:superior nuchal line, external occipital protuberance of the occipital bone I:posterior surface of the lateral 1/3 of the clavicle IN:accessory nerve (C.N. XI) and branches of the cervical plexus |
| Trapezius (middle) | O: ligamentum nuchae, spines of 7th cervical and upper thoracic vertebrae and their supraspinous ligaments I: acromial process of the scapula IN: CN XI and branches of cervical plexus |
| Trapezius (lower fibers) | O: spinous process of the lower thoracic vertebrae and corresponding supraspinous ligaments I: spine of scapula IN:accessory nerve (C.N. XI) and branches of the cervical plexus |
| Latissimus Dorsi | O: Spines of the lower six thoracic vert, the thoracolumbar fascia and thus the spines of the lumbar and sacral vertrebrae and their corresponding supraspinous ligaments, the crest of the ilium I: intertubercular sulcus of the humerus IN: thoracodorsal n |
| Rhomboideous minor | O: lower part of the ligamentum nuchae and the spines of the 7th cervical and 1st thoracic vertebrae O: vertebral margin of the scapula at the root of the spine IN: dorsal scapular nerve |
| Rhomboideous major | O: the spinous process and corresponding supraspinous ligament of the 2nd-5th thoracic vertebrae I: the vertebral margin of the scapula below the medial end (root) of the spine IN: dorsal scapular nerve |
| Levator scapulae | O: the transverse process of the axis and the atlas and the posterior tubercles of the transverse process of cervical vertebrae 3 and 4 I: superior angle and upper part of the vertebral border of scapula IN: cervical plexus and dorsal scapular nerve |