the membranes that cover the brain and spinal cord; there are 3 in mammals and 1 or 2 in submammalian forms.
There are actually three different functions of the meninges Protects the Central Nervous System Nourishes the brain Supports the channels carrying blood from the Brain to the Heart.
arachnoid matter
The term 'mesodermal' means relating to or derived from the mesoderm
meningomyelocele
Michael LaForgia's Survival Through Meningitis Part 3/3
Michael LaForgia's Survival Through Meningitis Part 2/3
Michael LaForgia's Survival Through Meningitis Part 1/3
What the Two Types of Meningitis Are