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16 Cards in this Set
- Front
- Back
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Psoas Major
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"Filet Mignon"
Origin and insertion: T-12-L5 Attaches spine to leg. Insertion on lesser trocantur. Action: Integrates whole postural support of breathing and upright balance. -Hip Flexion -Hip abduction -Posture |
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Psoas Minor
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Origin and insertion:
t-12 to the rib of the pubic bone Integrates spine to pelvis Action: Helps balance pelvic bowl |
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Iliacus
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t-12 and along anterior bodies of L 1-5
Attaches pelvis (inner surface of curved pelvic bone) to leg. Crosses over rib of pubis. |
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CORE SUPPORT: POSTERIOR CHAIN TO ANTERIOR
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-Erector Spinae
-Quadratus Lumborum -Psoas group -Belly organs -Abs Transverse Internal External Rectus |
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Transverse abdominals
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Below rectus... Create that v shape amongst pelvis
-Compresses abdomen -Spinal Stabilization -"girdle" |
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Rectus abdominals
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"6 pack"
Flexes vertebral column and compresses |
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External Obliques
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Same diagonal as ribs
-Spinal flexion -Spinal lateral flexion -Spinal rotation: Contra lateral rotation. Rotate away from side in which muscles lie. |
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Internal Obliques
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-Other diagonal as ribs
-Spinal flexion -Spinal lateral flexion -Spinal rotation (ipsilateral rotation) rotate to the same side in which muscles lie. |
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Deep 6 rotators
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-2 Gemellus
-2 Obturator -Quadratus Femoris -Piriformis |
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Piriformis
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Anterior surface of sacrum
Posterior illium Action: Hip external rotation Stabilization of hip joint |
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Obturator Internus
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Internal surface of obturator foramen and obturator membrane, ischium
Action: Hip ER Stabilization |
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Obturator Externus
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Rami of pubis and ischium and external surface of obturator membrane.
Action: Hip ER Stabilization |
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Gemellus Superior
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Posterior, lower part of ischium
Action: Hip ER Stabilization |
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Gemellus Inferior
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Ischial tuberosity
Action: Hip ER Stabilization |
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Quadratus Femoris
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Lateral ischial tuberosity
Action: HIp ER Stabilization |
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Quadriceps:
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-Vastus Lateralis
-Vastus intermedius -Vastus Medialis -Rectus Femoris |
