Term
| What are the origins of the Latissimus Dorsi? |
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Definition
Vertebral spinous of T7 to the sacrum,
Posterior third of the iliac crest,
Ribs 9-12
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Term
| What is the insertion of the Latissimus dorsi? |
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Definition
| Intertubercular sulcus of the humerus |
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Term
| What are the actions of the Latissimus dorsi? |
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Definition
Adducts the humerus,
Extends and rotates the arm medially |
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Term
| What is the innervation of the Latissimus dorsi? |
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Definition
| Thoracodorsal nerve (C6,7,8) |
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Term
| What are the origins of the Trapezius? |
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Definition
Medial third of superior nuchal line,
external occipital protuberance,
ligamentum nuchae,
spinous processes of vertebrae C7-C12
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Term
| What are the insertions of the Trapezius? |
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Definition
Lateral third of the clavicle,
medial side of the acromion,
spine of the scapula |
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Term
| What are the actions of the Trapezius? |
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Definition
Adducts scapula,
elevates the shoulder |
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Term
| What is the innervation of the Trapezius? |
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Definition
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Term
| What is the origin of the Levator scapulae? |
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Definition
| Transverse processes of C1-C4 |
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Term
| What is the insertion of the Levator scapulae? |
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Definition
| Medial border of the scapula |
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Term
| What is the action of the Levator scapulae? |
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Definition
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Term
| What is the innervation of the Levator scapulae? |
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Definition
| Dorsal Scapular Nerve (C5) |
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Term
| What are the origins of the Rhomboids minor |
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Definition
Ligamentum nachae,
spines of vertebrae C7-T1 |
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Term
| What is the insertion of the Rhomboids minor? |
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Definition
| the medial border of scapula and the root of the spine of the scapula |
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Term
| What is the action of the Rhomboids minor? |
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Definition
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Term
| What is the innervation of the Rhomboids minor? |
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Definition
| Dorsal Scapular Nerve (C5) |
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Term
| What is the origin of the Rhomboids major? |
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Definition
| Spines of the vertebrae T2-T5 |
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Term
| What is the insertion of the Rhomboids major? |
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Definition
| Medial border of the scapula inferior to the spine of the scapula |
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Term
| What is the action of the Rhomboids major? |
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Definition
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Term
| What is the innervation of the Rhomboids major? |
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Definition
| Dorsal Scapular Nerve (C5) |
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