Spinal cord and brain have connective tissue layers {meninges}|, dura mater, pia mater, and arachnoid. Cerebrospinal fluid is between layers and in central canal.
Spinal cord has inner connective tissue layer {arachnoid}.
Spinal cord has outer connective tissue layer {dura mater}.
Spinal cord has middle connective tissue layer {pia mater}.
4-Zoology-Organ-Nerve-Spinal Cord
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Date Modified: 2022.0225