This printable crossword puzzle on the topic of Human Body Systems has 22 clues. Answers range from 6 to 21 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
It is also known as the “transportation” system of the body
Smooth layer, Lines the interior, and valves are made from this layer
Muscle layer and Thickest layer
Thin, outermost layer. Joins with lining outside the heart to form the Pericardium
Separates the left and right heart
top part of the septum
bottom part of the septum
receives blood from the superior and inferior vena cava
receives blood from the right atrium, pumps blood to the lungs
receives oxygenated blood from the pulmonary veins
receives blood from the left atrium, pumps oxygenated blood to the rest of the body, strongest chamber
Are important to control the flow of blood from one chamber of the heart to another and allows blood to flow in only one direction
threads, keep valve flaps from flipping up into the atria
opening between right atria and right ventricle
opening between right ventricle and pulmonary artery
opening between left atrium and left ventricle
located between left ventricle and aorta
needs blood supply, blood supplied through the right and left coronary arteries
collects venous blood from the heart and empties into the right atrium
Another name for tricuspid valve
Another name for the pulmonary valve
Another name for the Bicuspid/Mitral valve