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Define
Definitions for
"Arachnoidea"
Keywords:
arachnida
Same as Arachnida.
ftp.uga.edu
Keywords:
pia
,
mater
,
dura
,
delicate
,
spinal
a delicate layer around the brain and spinal cord, between pia mater and dura mater.
anatomy.med.unsw.edu.au
Keywords:
cerebrospinal
,
meninges
,
csf
,
cns
,
spider
The middle of the 3 membranes called meninges covering the CNS. The arachnoidea (=Latin "spider web"), is quite thin and rich in fine blood vessels. The spaces between the meninges are filled with fluid: cerebrospinal fluid ( CSF).
193.71.11.91