This printable crossword puzzle on the topic of Human Body Systems has 12 clues. Answers range from 7 to 19 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
has no spine
has a spine
brought to CNS
going away from CNS
cells made of mylein sheath
space between schwann cells
space between neurons
signal hops from one node to the next
sodium ions enter the neuron
potassium channels are open and some potassium leaks
released into the synapse, between the neuron and the muscle
most common in neuromuscular