Human Body Systems Crossword

This printable crossword puzzle on the topic of Human Body Systems has 12 clues. Answers range from 6 to 13 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.

allows for movement by contracting
regulates body activities using hormones
fights off foreign invaders in the body
digest food into smaller molecules and absorb nutrients; take in food
transport materials to and from cells
major organs: brain, spinal cord, nerves, neurons
major organs: kidneys, ureters, bladder, urethra
takes in oxygen and removes carbon dioxide and water
major organs: bones, cartilage, ligaments
barrier against infection; protects against sun's UV rays
major organs: lymph vessels, lymph nodes, contain WBCs
major organs: ovaries, testes