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10 Cards in this Set

  • Front
  • Back
Trapezius (Superior, Middle, Inferior)
1. Innervation
2. Perfusion

4. Insertion
5. Action
1. Spinal Accessory Nerve
2. Superficial Branch of the Transverse
Trapezius (Superior, Middle, Inferior)
1. Origin
2. Insertion
3. Action
1. External occipital protuberance, Nuchal ligament, Spinous Process of C7-T12
2. Superior-lateral 1/3 clavicle
Middle - Acromion & spine of scapula
Inferior - Medial end of spine of scapula
3. Superior - elevates scapula
Middle - retracts scapula
Inferior - depresses scapula
Latissimus Dorsi:
1. Innervation
2. Perfusion
1. Thoracordorsal (C5, C6, C7)
2. Thoracordorsal Artery (from Subscapular artery off axillary artery)
Latissimus Dorsi:
1. Origin
2. Insertion
3. Action
1. Spinous processes from T7-T12, iliac crest, thoracolumbar fascia
2. Intertubercular sulcus
3. Adduction, Extensor of arm, External rotator (Swimmer's Muscle)
Rhomboid (Major, Minor):
1. Innervation
2. Perfusion
1. Dorsal Scapular Nerve (C5)
2. Dorsal Scapular Artery (branches from subclavian artery)
Rhomboid (Major, Minor)
1. Origin
2. Insertion
3. Action
1. Minor - Spinous process of C7-T1
Major - Spinous process of T2-T5
2. Medial border of scapula (both)
3. Retracts scapula, medially rotate scapula in order to lower glenoid fossa, holds scapula close to thoracic wall
Levator Scapulae
1. Innervation
2. Perfusion
1. Dorsal Scapular Nerve (C5)
2. Dorsal Scapular Artery (branches from subclavian artery)
Levator Scapulae
1. Origin
2. Insertion
3. Action
1. Transverse Process of C1-C4
2. Superior Angle of Scapula
3. Elevates scapula, Medially rotates scapula
Serratus Posterior Superior & Inferior:
1. Innervation
2. Perfusion
1. Intercostal Nerves (ventral rami)
2. Intercostal Arteries
Serratus Posterior Superior & Inferior:
1. Origin
2. Insertion
3. Action
1. Sup - C7 to T3
Inf - T11-L3
2. Sup Ribs 2-5
Inf - Ribs Last 4 ribs (8-12)