Nervous System Crossword

This printable crossword puzzle on the topic of Human Body Systems has 14 clues. Answers range from 8 to 16 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.

Maintenance of the blood brain barrier.
Produces CSF
Phagocytosis of pathogens and debris in the brain
Production of myelin
Outermost layer of the meninges surrounding and protecting the brain/spinal cord
Innermost layer. Direct contact with spinal cord. Relatively tight bond.
Intermediate layer. Characterized by spider web arrangement of collagen fibers.
Carry information TO the brain and spinal cord
Carry information AWAY from brain and spinal cord to muscles
Originate from the spine. 31 pairs that carry impulses to and from spine
Originate from brain stem. 12 pairs that control functions in the head and neck
Produce myelin in the PNS
Composed of thalamus and hypothalamus
similar to astrocytes. Function in structural support, absorb excess ions, and toxins