This printable crossword puzzle on the topic of Human Body Systems has 22 clues. Answers range from 4 to 19 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
muscular pump that continually replaces the cells surrounding environment so that waste can be removed and nutrients can be supplied
outer layer of serous that forms part of peircardium
cardiac muscle, thick layer of the heart
receive blood coming into the heart
eject blood from the heart
blood direction towards the lungs
blood direction through the rest of the body
small muscles within the heart that anchor the heart valves
the right AV valve, consist of three flaps
valves that act to stop blood flow back into the ventricles
irregular heart beats
space between the lungs where the heart lies
the pointed end of the heart that rests on the diaphragm
top part of the heart that is broad
How many hollow chambers does the heart have?
where are the atria located
which side of the heart recieves oxygen poor blood from the veins
What is the right AV node called?
how many flaps does the tricuspid valve have
three half moon shaped cusps
when the valves become stiff
bacterial infection of endocardium