This printable crossword puzzle on the topic of Human Body Systems has 15 clues. Answers range from 4 to 20 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
A nerve cell that transfers electrical messages throughout the body
Short, branched extensions of the cell
The main control center of the nervous system
The largest part of your brain
Protective bones that surround the spinal cord
Consists of your brain and spinal cord
All parts of system except brain and spinal cord
Detect changes inside and outside the body
The large region in the center of a neuron
A collecion of axons bundled together with blood vessels and connective tissue
The part of your brain that connects to the spinal cord
The second largest part of your brain
Carries information to and from the brain
Elongated extensions of a neuron
Actions that your brain controls