Circulatory system Crossword
This printable crossword puzzle on the topic of Human Body Systems has 15 clues. Answers range from 3 to 20 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Description
The system that is made up of the heart, blood vessels, and blood
Is a flap of tissue that prevents blood from flowing backwards
Another name for the circulatory system
Another name for the circulatory system
A group of cells that adjusts the speed of the heart beat
The largest artery
Number of lower chambers
A kind of blood vessel
Substances are exchanged between the body and blood cells
The muscular organ that pumps blood through the body
What type of muscle is the heart made of?
The sound that the heart makes
Two organs that helps us breathe
What moves from the lungs into the blood
The name of the upper chambers
