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29 Cards in this Set
- Front
- Back
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Psoas Major Origin
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TP's and bodies L1-L5
Vertebrae |
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Psoas Major Insertion
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Lesser Trochanter (femur)
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Psoas Major Action
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Laterally rotates the hip
Flexes the hip Adduct Anteriorly tilts pelvis |
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Iliacus Origin
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iliac fossa
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Iliacus Insertion
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lesser trochanter
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Iliacus Action
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flexes the hip
laterally rotates the hip adduct |
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Main Flexor of the hip. the filet mignon
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iliopsoas muscle
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Pieced goods often go on quilts
superior to inferior |
Piriformis
Gemellus Superior Obturator Internis Gemellus Inferior Obturator Externis Quadratus Femoris |
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Piriformis Origin
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Anterior Sacrum
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Piriformis Insertion
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Greater Trochanter
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Priformis Action
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Laterally rotates the hip
Abducts the hip |
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Gemellus Superior Origin
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Ischial Spine
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Gemellus Superior Insertion
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Upper border of Greater Trochanter
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Gemellus Superior Action
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Laterally rotates the hip
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Gemellus Inferior Origin
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Superior ischial tuberosity
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Gemellus Inferior Insertion
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Upper border of Greater Trochanter
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Gemellus Inferior Action
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Laterally rotates the hip
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Largest of the hip rotators? Which nerve sometimes goes through it?
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Piriformis
Sciatic Nerve |
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Obturator Internus Origin
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Obturator membrane and inferior surface of obturator foramen
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Obturator Internus Insertion
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Medial surface of greater trochanter
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Obturator Internus Action
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Laterally rotate the hip
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Obturator Externus Origin
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Superior and inferior rami of pubis
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Obturator Externus Insertion
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Trochanter fossa of femur
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Obturator Externus Action
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Laterally rotate the hip
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Quadratus Femoris Origin
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Lateral ischial tuberosity
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Quadratus Femoris Insertion
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Greater Trochanter
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Quadratus Femoris Action
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Laterally rotate the hip
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Sciatic Nerve
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Largest Nerve in body
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Obturator Nerve
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responsible for the motor innervation of the adductor muscles of the lower extremity
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