The Heart and Lungs Crossword

This printable crossword puzzle on the topic of Human Body Systems has 15 clues. Answers range from 5 to 15 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.

Left lower chamber of heart that receives blood from the left atrium
Main artery of the body
Acts as a holding chamber for blood returning from lungs
Pumps Low O2 blood out of the heart
Right side lower chamber that receives blood from Right Atrium
Function is to make sure blood is flowing how it should
Carries high O2 blood towards the heart
Carries de-oxygenated blood from the body into the right atrium
This cell carries oxygen
This part of the blood allows it to clot
These organs take in oxygen from the air and give it to the blood
These are surrounded by capillaries so they can distribute oxygen and receive carbon dioxide
This part of the respiratory system is also known as the windpipe
This substance makes blood liquid and holds the other three parts of blood
These tubes branch from the trachea into the lungs