This printable crossword puzzle on the topic of Human Body Systems has 10 clues. Answers range from 5 to 23 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
a bundle of fibres (axons & dendrites) outside the CNS
cells of the nervous system that help protect and support it
groups of nerve cell bodies lying outside the CNS
long nerve processes cary nerve impulses from the soma to other neurons; very in length but can be as long as half the body
short, thick processes, branch out of the soma in a tree like manner
CNS; consists of the spinal cord & brain
PNS; is the nerves connected to the spinal cord
is located at the bottom of the brain where it joins the spinal cord
are substances which excite or inhibit the neurons of the brain
the brains has two of these that control the two sides of the brain