This printable crossword puzzle on the topic of Human Body Systems has 10 clues. Answers range from 4 to 14 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Cells that fight off infection
Cells that carry oxygen to the tissues
A muscle that pumps the blood throughout the body
Blood vessels that send blood back towards the heart
Blood vessels that send blood away from the heart
A system that allows blood to travel through the body
A condition where the blood vessels or blocked or narrowed
Flow of blood is blocked to the heart resulting in a __________.
Main artery of the body
The red liquid that circulates through the body