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plexus/maters
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3 maters that protect spinal cord and brain and hold in CSF
1) Dura-outtermost layer
2)Arachnoid-middle layer
3)Pia-inner layer
Subarachnoid space purpose
circulates CSF
epidural space contains what tissue?
loose areolar connective tissue
cervical enlargment
attaches the large nerves which supply the upper limbs
lumbosacral enlargement
gives attachment to the nerves which supply the lower limbs.
conus medullaris
end of spinal cord
cervical plexus
*phrenic nerve-derives from accessory nerve
brachial plexus
*musculo-cut-aneous
*axillary
*ulnar
*median
*radial
lumbar plexus
*femoral
sacral plexus
*sciatic-originates in lumbosacral plexus
*common fibular (peroneal)
*tibial
Author
eli
ID
148411
Card Set
plexus/maters
Description
lab 19
Updated
4/18/2012, 10:38:43 PM
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