This printable crossword puzzle on the topic of Human Body Systems has 10 clues. Answers range from 4 to 13 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Threadlike branches of a neuron that carry impulses to the cell body
Center of neuron; contains the nucleus
Part of the neuron that carries messages away from the cell body
A gap or space between one neuron to another neuron
Nerve cells; the brain is connected to all parts of the body by them
Message a nerve cell fires off due to a stimulus
Something that causes a reaction
The electrical discharge that travels along a nerve cell
Nerve cell that carries information from the environment to the Central Nervous System
Nerve cell that sends an impulse to a muscle or gland, causing the muscle or gland to react