This printable crossword puzzle on the topic of Human Body Systems has 10 clues. Answers range from 4 to 16 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
neuron fires or does not
conducts impulses to a muscle
sends signals to brain
has enough energy to fire
the cool down period, resting action
chemical that transmits information between neurons
space between neurons
protective coating around neuron; speeds up impulses
long arm of neuron, transmits impulses
bushy end of neuron, receives information