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33 Cards in this Set
- Front
- Back
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Attachments of external oblique
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external side of the 5-12th ribs, pubic tubercles, linea alba and anterior 1/2 of the illiac crest
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attachments of the internal oblique
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inferior borders of the 10-12th ribs, linea alabe, pubis, thoracolumbar fascia, anterior 2/3 of iliac crest, and inguinal ligament
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attachments of the transversus abdominus
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interior of 7-12th ribs, thoracolumbar fascia, iliac crest, inguinal ligament, line alba, pubic crest, pectin pubis
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attachments of the rectus abdominus
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Xiphiod process, 5-7th ribs, pubic symphysis and pubic crest
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innervation of the external odlique
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thoraco-abdominal nerves (T7-T11)
and subcostal |
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innervation of internal oblique and transversus abdominus
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Thoraco-abdominal and L1
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innervation of rectus abdominus
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Thoraco-abdominal
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actions of internal and external obliques
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compress and support abdominal viscera
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actions of transversus
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compress and support abdominal viscera
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actions of rectus abdominal
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flexes trunk and compresses viscera, stabalizes and controls tilt of pelvis
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nerves off of L1
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iliohypogastric and ilio-inguinal
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T12
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subcostal
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T7-T11
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Thoraco-abdominal
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origin is internal thoracic artery
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musculophrenic and superior epigastric
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origin is aorta
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subcostal
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origin is external iliac atery
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inferior epigastric and deep circumflex iliac
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origin is femoral artery
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superficial circumflex iliac and superficial epigastric
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attachments of the psoas major
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1.transverse processes of the lumbar vertebrae
2.sides of T12-S1 3.lesser trochanter |
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attachments of the iliacus
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1.2/3 of iliac fossa
2.ala of sacrum 3.anterior sacro-iliac ligaments 4.lesser trochanter |
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attachments of the quadratus lumborum
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1.medial 1/2 of inferior border of 12th rib
2. tips of lumber transverse processes 3. internal lip of iliac crest |
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innervations of psoas major
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L2-L4
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innervations of iliacus
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femoral nerve
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innervations of quadratus lumborum
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T12 and L1-L4
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actions of psoas major
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1. flexes thigh
2. laterally flexes vertebral column 3.flex trunk when sitting |
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actions of iliacus
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flexes thigh and stabilizes hip joints
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actions of quadratus lumborum
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extends and laterally flexes vertebral column
fixes 12th rib during inhalation |
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arteries of the rectus abdominus
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superior and inferior epigastric
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arteries of the external oblique
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musculophrenic,
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artery for interal oblique
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musculophrenic, subcostal
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roof of inguinal canal
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internal oblique and the transversus abdominus
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floor of inguinal canal
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inguinal ligament
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posterior wall of inguinal canal
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transversalis fascia
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anterior wall of inguinal canal
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external oblique aponeurosis
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