This printable crossword puzzle on the topic of Human Body Systems has 10 clues. Answers range from 5 to 15 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Anything related to the heart
A kind of muscle that is only found in the heart
“Pipes” that are used to move blood out of your heart
To breathe in
To breathe out
The smallest possible “pipe” that can be used to carry blood
Large “pipes” that carry blood back into the heart
The liquid part of your blood
Part of the blood that carries oxygen to all of the muscles and organs of your body
Parts of the blood that attack anything that should not be in