circulatory system Crossword

This printable crossword puzzle on the topic of Human Body Systems has 10 clues. Answers range from 4 to 11 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.

Which organ pumps blood around the body?
Which blood vessel carries blood away from the heart
which blood vessel carries blood to the heart?
how many compartments does the heart have?
which side of the heart pumps blood to the lungs and back?
which part of the heart pumps blood all over the body?
which side of the heart needs to have thicker muscles?
what separates the atria and ventricle?
The blood becomes __________ in the lungs
what tiny blood vessels are found in the eye