Levels of Organization Crossword

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.

First level of organization.
Makes parts of your body move.
Carries electrical signals from the brain all over the body and back again.
Provides support for your body and attaches all of its parts together
An example of connective tissue
Covers and protects the inner and outer surfaces of your body from damage.
The largest organ of the human body
Body structure composed of different kinds of tissue that work together.
The job of an organ is more _________ than that of a tissue.
A group of organs that work together performing major functions.