This printable crossword puzzle on the topic of Human Body Systems has 12 clues. Answers range from 3 to 9 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Shape of red blood cells
Which blood cell engulfs bacteria and other pathogens?
Which blood cells transport oxygen?
What colour is plasma?
What circulation transports deoxygenated blood?
Which circulation transports oxygenated blood?
How many chambers does the heart have?
Which side of the heart collects oxygenated blood?
Which side of the heart collects deoxygenated blood?
Arteries flow ....... from the heart
Veins carry blood ........ the heart
what is the biggest artery in the body?