Term
T12-L5
ilium: iliac crest, iliac fossa, anterior superior iliac spine |
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Definition
| what vertebrae & bones form the posterior abdominal wall? |
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Term
| rib 12 where the quadratus laborum attaches to assist with respiration(inspiration) |
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Definition
| what rib + (transverse process of lumbar vertebrae) has muscle attachment in the abdomen? |
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Term
unilateral: lateral trunk flexion
bilateral: excercise-inspiration assistance |
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Definition
| what are the funtions of q. laborum? |
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Term
above: q. laborum
below: illiacus (anterior to q laborum) |
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Definition
| what muscle is above the iliac crest and attaches to it? what muscle is below? |
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Term
| iliac fossa to lesser trochanter of femur, it flexes the hip |
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Definition
| where does the illiacus originate? insert? what is it's action? |
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Term
o: transverse process of vertebral bodies
i: with illiacus to lesser trochanter |
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Definition
| where does the psoas muscle originate? insert? |
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Term
1) psoas fascia around the psoas
2) quadratus fascia around q lumborum
3) thoracolumbar fascia around epaxial back muscles |
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Definition
| describe the fascia of the muscles in the posterior abdominal wall |
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Term
transversus spinalis: multifidus
erectorspinae: longissimus & ileocostalis |
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Definition
| what muscles are found in the thoracolumbar fascia? |
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Term
1) median arcuate ligament
2) medial arcuate ligament
3) lateral arcuate ligament |
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Definition
| from the midline outward, list the ligaments that anchor the diaphragm posteriorly |
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Term
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Definition
| through which diaphragm ligament does the aorta and thoracic duct pass? |
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Term
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Definition
| near which diaphragmatic ligament does the psoas muscle attach? |
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Term
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Definition
| near which diaphragmatic ligament does quadratus laborum attach? |
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Term
l is higher and shorter (L1-L2)
r is lower and longer (L1-L3) |
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Definition
| at what spinal level are each of the crux of the diaphragm? |
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Term
subcostal(T12)
iliohypogastric(L1)
ileoinguinal(L1)
genitofemoral(L1-2)
lateral femoral cutaneous(L2-3)
femoral(L2-4)
obturator(L2-4)
lumbosacral trunk(L4-L5) |
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Definition
| list the nerves of the lumbosacral plexus (T12 & down) and their spinal levels |
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Term
1)somatic motor
2)somatic sensory (to skin + p. peritoneum)
3)autonomics(sympathetics to body wall) |
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Definition
| what is found in ventral rami of spinal nerves? |
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Term
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Definition
| what nerve comes out below the 12th rib near the arcuate ligaments? |
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Term
superior: ilio hypogastric
inferior: ilio inguinal |
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Definition
| which branch the nerve off L1 stays superior to the iliac crest? which goes inferior by crossing in front of it? |
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Term
genitofemoral
genito branch - sensory: skin on upper thigh
femoral branch - motor to: cremaster muscle |
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Definition
| which nerve comes out through the iliopsoas muscle? what does it innervate? |
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Term
lateral femoral cutaneous
sensory only to large lateral area of thigh |
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Definition
| what nerve comes out behind psoas and comes out in front of iliacus then goes anterior to the ilioinguinal ligament? what does it innervate? |
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Term
femoral
anterior compartment (quads) knee extensor
also becomes sural nerve in calf |
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Definition
| what nerve is as big as your little finger and emerges between psoas and iliacus the passes poeterior to the ilioinguinal ligament? what does it innervate? |
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Term
| obturator nerve (goes through obturator foramen) |
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Definition
| what nerve innervates the adductor compartment of the thigh and can only be seen if the psoas muscle is chopped out because it runs posterior to it? |
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Term
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Definition
| what nerves become the sciatic nerve? |
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Term
lateral to the crura of the diaphragm, and in front of the transverse process
it runs medial to the lumbosacral plexus |
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Definition
| where does the sympathetic trunk enter the abdomen from the thorax? |
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