This printable crossword puzzle on the topic of Human Body Systems has 30 clues. Answers range from 3 to 20 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
pump 7,000 liters of blood a day
shape of the heart
drain blood from the head and arms
drain blood from the rest of the body
pumps blood to the lungs
pumps blood to the aorta
blood from the heart goes to the lung through
blood goes back to the heart via
this prevent back flow of blood to the right atrium
prevent back flow of blood from left ventricles to the atria
carries oxygenated blood
carries unoxygenated blood
possess pink granules
has blue granules
junction of veins and artery
largest artery in the human body
carrier of oxygen
conduct electric impulses in the heart
Relays the electrical impulse
transmits the electrical impulses from the point of the apex of the fascicular branches
allows deoxygenated blood to return from the capillary
aids in blood clotting
neutrophils, eosinophils and basophils
lymphocytes and monocytes
bacteria
b cells
ventricular constriction
ventricular relaxation
any of the valves do not close properly
closing the A-V valves