This printable word search puzzle on the topic of Human Body Systems contains 20 hidden words in a 24x24 letter grid. Words go horizontally, vertically, backwards, and diagonally. This word search is also available to download as a Microsoft Word document or a PDF.
Central nervous system
communication system
electrical impulses
peripheral nerve
sensory nerves
motor nerves
nerve ending
gland cells
Nerve cells
Spinal cord
Reflex arc
Cerebellum
brain stem
dendrites
receptor
neurones
Neurones
muscles
axons
Brain