Cardiovascular system Crossword

This printable crossword puzzle on the topic of Human Body Systems has 10 clues. Answers range from 5 to 12 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.

Which blood vessel contains valves?
Thick, muscular walls, contain no valves. what am i?
What is another name for red blood cells?
I clott the blood to avoid excessive bleeding
What type of circulation is the circulation of blood from the heart to the body?
What type of circulation takes the blood from the heart to the lungs and back to the heart?
Blood flow through the heart is known as?
Veins carry what type of blood back to the heart?
The main vein draining blood from the head and neck is the
The artery which leaves the heart and supplies oxygenated blood to the body is called the