Term
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Definition
External Occipital Protuberance
Ligamentum Nuchae
C7-T12 Spinous Processes |
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Term
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Definition
Upper: lateral third of clavical
Middle: spine of the scapula
Lower: root of the spine of the scapula |
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Term
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Definition
Upper: elevation, upward rotation of scapula
Middle: retraction of scapula
Lower:depression, upward rotation of scapula |
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Term
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Definition
| Accessory Nerve and branches of C3,4 |
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Term
| Blood Supply of Trapezius |
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Definition
| Transverse Cervical Artery |
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Term
| Origin of Latissimus Dorsi |
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Definition
Thoracolumbar Aponeurosis Lower 6 thoracic spinous processes Sacrum and Iliac Crest Lower 3 to 4 ribs Inferior Angle of scapula |
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Term
| Insertion of Latissimus Dorsi |
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Definition
| Bicipital groove of humerus |
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Term
| Action of Latissimus Dorsi |
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Definition
| Extension Medial Rotation and adduction of humerus |
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Term
| Nerve of Latissimus Dorsi |
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Definition
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Term
| Blood Supply of Latissimus Dorsi |
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Definition
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Term
| Origin of Levator Scapula |
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Definition
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Term
| Insertion of Levator Scapula |
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Definition
Vertebral border of scapula from superior angle to root of spine |
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Term
| Action of Levator Scapula |
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Definition
Elevation Downward rotation of scapula |
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Term
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Definition
| Dorsal Scapular Nerve and branches of C3,4 |
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Term
| Blood Supply of Levator Scapula |
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Definition
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Term
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Definition
m: C7 and T1 (spinous processes) M: T2-T5 (spinous processes) |
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Term
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Definition
m: root of spine of scapula M: vertebral border of scapula from root of spine to inferior angle |
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Term
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Definition
| Retraction and downward rotation |
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Term
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Definition
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Term
| Blood Supply of Rhomboids |
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Definition
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Term
| Origin of Serratus Posterior |
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Definition
Superior:Caudal ligamentum nuchae; Spinous processes of C7-T2
Inferior:Spinous Processes of T11, 12 and L 1-3 |
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Term
| Insertion of Serratus Posterior |
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Definition
Superior: Superior borders of 2,3,4,5 ribs
Inferior: Inferior borders of last 4 ribs |
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Term
| Action of Serratus Posterior |
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Definition
Superior:Raises ribs to increase thoracic cavity during inspiration
Inferior: Draws ribs outward and downward conteracting the inward pill of the diaphragm during expiration |
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Term
| Nerve of Serratus Posterior |
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Definition
Superior:Intercostal Nerves T1-4
Inferior:Intercostal Nerves T9-12 |
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Term
| Blood Supply of Serratus Posterior |
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Definition
| Posterior Intercostal Artery |
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Term
Action of Erector Spinae
(Spinalis, Longissimus, and Illiocostalis) |
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Definition
Bilaterally -- extension of spine
Unilaterally -- lateral flexion of spine |
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Term
Nerve of Erector Spinae
(Spinalis, Longissimus, and Illiocostalis) |
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Definition
| Dorsi Rami of Spinal Nerve |
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Term
Blood Supply of Erector Spinae
(Spinalis, Longissimus, and Illiocostalis) |
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Definition
| Posterior Intercostal and Lumbar Arteries |
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