This printable crossword puzzle on the topic of Human Body Systems has 11 clues. Answers range from 4 to 23 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
A network of nerves and supporting cels that carry signals into and out of the central nervous system
Includes the brain and spinal cord; processes information and creates a response that it delivers to othe body
The largest part of a typical neuron; contains the nucleus and much of the cytoplasm
An extension of the cell body of a neuron that carries impulses from the environment or from other neurons toward the cell body
A long fiber that carries impulses away from the cell body of a neuron
An insulating membrane surrounding the axon in some neurons
An electric charge across the cell membrane of a resting neuron
The reversal of charges across the cell membrane of a neuron
The minimum level of a stimulus that is required to cause an impulse
The point at which a neuron can transfer an impulse to another cell
Chemicals used by a neuron to transmit an impulse across a synapse to another cell