Term
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Definition
O: Transverse processes of all lumbar vertebrae and vertebral bodies of all lumbar vertebrae and the IVD's of T1-L5
I: Lesser Trochanter of the femur
Inn: Branches of L1-L3
Action: Flexes thigh at the hip joint; flexes vertebral column; bends lumbar region of vertebral column laterally. |
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Term
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Definition
O: Vertebal bodies of T12-L1 and the IVD's between them
I: Pecten of Pubis; Iliopubic eminence
Inn: Brance of L1
Action: Weak Flexor of vertebral column |
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Term
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Definition
O: Iliolumbar Ligament; Posterior 5cm of iliac crest
I: Lower border of 12th rib; transvers processes of l1-l4
Inn: Branches of t12, L1-l3(l4)
Action: Fixes 12th rib; bend vertebral column laterally |
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Term
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Definition
O:Upper part of Iliac fossa; upper lateral surface of ssacrum
I: With common tendon of psoas major onto lesser trochanter of femur.
Inn: Femoral nerve (L2, 3, 4)
Action: In conjunction with psoas major, is the most powerful flexor of the thigh(Iliopsoas group) |
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Term
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Definition
O: Sternal Portion: Post. aspect of xiphoid process.
Costal Portion: Internal surface of lower 6 ribs and adjacent costal cartilage
Lumbar Portion: Left crus - upper two lumbar vertebral boides and intervening discs. Right crus - same as left crus plus lower disc and lumbar certebra
I: Central tendon
Inn: Phrenic Nerves L3, 4, 5)
Action - Draws Central tendon downwrd, increasing volume and decreasing pressure in thorax. |
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