Nervous System Crossword

This printable crossword puzzle on the topic of Human Body Systems has 20 clues. Answers range from 6 to 20 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.

Rough ER concentration that appear as microscopic granules
Branch off the axon
A type of neuroglia that serves as the major supporting tissue in the CNS
cells that line the fluid-filled cavities within the CNS
Help remove bacteria and cell debris from the CNS
Cell processes that form myelin sheaths around axons in the CNS
Form myelin sheaths around axons in the PNS
Specialized sheaths
Gray matter on the surface of the brain
2 or more neurons that synapse with the same neuron
Primary motor area
part of the brain between the brainstem and the cerebrum
An endocrine gland that may influence the onset of puberty
Rounded areas on the end of the axon terminals
Area involved with speech in the parietal lobe
Area involved with speech in the frontal lobe
absent or defective speech or language comprehension
brain's electrical activity
major function of the cerebellum
located nearer target organs