This printable word search puzzle on the topic of Human Body Systems contains 15 hidden words in a 17x17 letter grid. Words go horizontally, vertically, backwards, and diagonally. This word search is also available to download as a Microsoft Word document or a PDF.
capillaries
nutrients
platelets
ventricle
arteries
chambers
valves
oxygen
plasma
atrium
lungs
aorta
veins
blood
heart