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44 Cards in this Set
- Front
- Back
extrinsic back muscles
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Serratus posterior muscles • SP superior and inferior • layer #3 • function: inspiratory • Innervation: intercostal nerves • blood supply: intercostal arteries • |
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Intrinsic back muscles |
•Developed in situ from • innervated by dorsal primary rami |
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Subcutaneous tissue |
•Hypodermis, superficial fascia • derived from the mesoderm • made of loose connective tissue & fat |
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Deep fascia |
• cervical •thoracolumbar(TLF) |
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Deep fascia |
• cervical •thoracolumbar(TLF) |
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Deep fascia |
•Dense fibrous connective tissue -collagen, elastin • forms ligaments tendons, retinacula, aponeuroses, endosteum •Covers bones,cartilage, blood vessels,muscles and nerves |
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Anterior axio-appendicular |
Pectoralis major, pectoralis minor, subclavius, serratus anterior |
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Anterior axio-appendicular |
Pectoralis major, pectoralis minor, subclavius, serratus anterior |
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Front (Term) |
Semispinalis Capitus muscle |
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Front (Term) |
Trapezius - layer 1 •Origin: superior nuchal line, external occipital protuberance, nuchal ligament, spinous processes of C7 through T 12 •insertion: clavicle, acromion and spine of scapula •innervation: spinal accessory, cervical spinal nerves C3-4 •vessels: superficial branch transverse cervical artery •action: elevation,retraction, rotation of scapula |
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Latissimus dorsi-layer 1 • Origin: spinous process T7 through 12, thoracolumbar fascia, iliac crest, inferior three ribs •insertion: intertubercular groove of humerus • innervation: thoracodorsal nerve • vessels: thoracodorsal artery • actions: extend adduct medially rotate(swim/climb) |
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Front (Term) |
Latissimus dorsi • Origin: spinous process T7 through 12, thoracolumbar fascia, iliac crest, inferior three ribs •insertion: intertubercular groove of humerus • innervation: thoracodorsal nerve • vessels: thoracodorsal artery • actions: extend adduct medially rotate(swim/climb) |
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Front (Term) |
Rhomboid group-layer 2 •Levator scapulae, rhomboid minor, rhomboid major • innovation: dorsal scapular nerve •blood supply: Deep branch of transversal cervical artery •rhomboid action:retraction of scapula – push-up muscles • |
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Rhomboid minor attachments |
Ligamentum nuchae, C7 and T1 spinous processes, base of the spine of scapula |
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Rhomboid minor attachments |
Ligamentum nuchae, C7 and T1 spinous processes, base of the spine of scapula |
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Rhomboid major attachment |
T2 – 5 spinous processes, below base of scapula dorsally |
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Rhomboid minor attachments |
Ligamentum nuchae, C7 and T1 spinous processes, base of the spine of scapula |
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Rhomboid major attachment |
T2 – 5 spinous processes, below base of scapula dorsally |
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Levator scapulae |
• Origin: posterior tubercles of transverse processes C1 – 4 • insertion: medial border of scapula( superior angle) •innervation: dorsal scapular nerve •action: elevate scapula, tilt glenoid process inferiorly by rotation •blood supply: deep branch of transverse cervical artery |
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Serratus posterior muscles/layer 3 • SP superior and inferior • layer #3 • function: inspiratory • Innervation: intercostal nerves • blood supply: intercostal arteries • |
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Serratus posterior superior attachment |
•Nuchal ligament •C7 – T1 spines • superior border of ribs 2–4 |
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Serratus posterior inferior attachment |
•Spinous process T 11 – L3 •inferior border of ribs 8 & 9–12 |
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Laminectomy |
•Excision of the spinous process and lamina to get access to the vertebral canal • reduce pressure on the spinal cord or nerve roots |
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Spinal tap layers |
Skin, supraspinal ligament, interspinous ligament, epidural space, spinal Dura matter, subzero space, spinal arachnoid matter, subarachnoid space |
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Spina bifida cystica |
Cyst-like sac
Meningiocoele |
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Front (Term) |
Semispinalis cervicis • part of: transversospinalis •intrinsic muscle-DPR •layer 3 |
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Front (Term) |
Semispinalis capitis • IM layer 3 • DPR Transversospinalis group • part of suboccipital triangle |
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Front (Term) |
Rotatores Transversospinalis IM-DPR |
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Front (Term) |
Rotatores Transversospinalis IM-DPR |
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Front (Term) |
Levatores ILI group Layer 4 |
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Front (Term) |
Interspinalis lumborum ILI group Layer 4 |
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Front (Term) |
Intertransversarious muscle ILI group Layer 4 |
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Interspinalis cervicis ILI group Layer 4 |
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Front (Term) |
Recruiting Capitus posterior minor •origin: posterior tubercle atlas Insertion: medial portion of •occipital bone below inferior nuchal line •PR c1 Function- head extension |
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Front (Term) |
Rectus Capitis posterior major •Origin spinous process of axis •insertion lateral portion of occipital bone below inferior nuchal line •function: extension face rotation to same side as muscle |
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Front (Term) |
Rectus Capitis posterior major •Origin spinous process of axis •insertion lateral portion of occipital bone below inferior nuchal line •function: extension face rotation to same side as muscle |
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Front (Term) |
Obliquus capitis superior/ inferior •Superior origin: TP of Atlas •inferior origin: SP of axis •superior insertion: occipital bone between superior and inferior or nuchal lines • inferior insertion: TP of atlas •. Function: had extension, bends to same side •inferior function: face rotation to same side |
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Front (Term) |
Rectus Capitis posterior major •Origin spinous process of axis •insertion lateral portion of occipital bone below inferior nuchal line •function: extension face rotation to same side as muscle |
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Front (Term) |
Obliquus capitis superior/ inferior •Superior origin: TP of Atlas •inferior origin: SP of axis •superior insertion: occipital bone between superior and inferior or nuchal lines • inferior insertion: TP of atlas •. Function: had extension, bends to same side •inferior function: face rotation to same side |
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Front (Term) |
Greater occipital nerve Supplies SOT |
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Front (Term) |
Rectus Capitis posterior major •Origin spinous process of axis •insertion lateral portion of occipital bone below inferior nuchal line •function: extension face rotation to same side as muscle |
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Front (Term) |
Obliquus capitis superior/ inferior •Superior origin: TP of Atlas •inferior origin: SP of axis •superior insertion: occipital bone between superior and inferior or nuchal lines • inferior insertion: TP of atlas •. Function: had extension, bends to same side •inferior function: face rotation to same side |
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Front (Term) |
Greater occipital nerve Supplies SOT |
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Front (Term) |
Suboccipital nerve Supplies SOT |
