Heart structure Crossword

This printable crossword puzzle on the topic of Human Body Systems has 14 clues. Answers range from 5 to 17 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.

Carries blood to the heart
Which valve prevents backflow of blood from right ventricle into right atrium?
Separating wall which prevents oxygenated and deoxygenated by from mixing within the heart
Transports oxygenated blood to all parts of the body
Carries deoxygenated blood from lower parts of the body to the heart
Pumps blood into the lungs
Blood with a lot of oxygen and little of carbon dioxide
Carries blood to the heart from upper parts of the body
A membrane that encloses and protects the heart
Receives deoxygenated blood from the entire body
Receives oxygenated blood from lungs
Carry deoxygenated blood to the lungs
............. prevent valve segments from flapping back into right atrium
Other name for "bicuspid" valve