This printable crossword puzzle on the topic of Human Body Systems has 11 clues. Answers range from 4 to 15 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
A four-chambered muscle that continually pumps blood throughout the body
The liquid omponenet of blood that carries blood cells and dissolved materials
A particle that helps the blood clot
Transports oxygen to body cells and removes carbon dioxide from body cells
An iron rich protein that helps transport oxygen and carbon dioxide in the blood
A blood cell that attacks, surrounds, and destroys pathogens that enter the body and prevents them from causing infection
A germ that causes disease
A blood vessel that carries blood way from the heart
Supplies nutrients and oxygen from the heart to the lungs, where it absorbs oxygen and releases carbon dioxide
A blood vessel that returns blood to the heart
A tiny blood vessel that connects arteries and veins