Examlex
Define what a market is and provide three examples of where a market can be found.
Ependymal Cells
Glial cells that line the ventricles in the brain and the central canal of the spinal cord, playing a role in producing and circulating cerebrospinal fluid.
Cerebrospinal Fluid
A clear, colorless body fluid found in the brain and spinal cord, providing mechanical protection, nourishment, and waste removal for neural tissues.
Blood-Brain Barrier
A selective permeability barrier that separates the circulating blood from the brain, protecting it from foreign substances.
Schwann Cell
Glial cell in the PNS that myelinates sensory and motor axons.
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