This printable word search puzzle on the topic of Human Body Systems contains 14 hidden words in a 24x24 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.
deoxygenated
capillaries
circulatory
oxygenated
pumping
artery
system
oxygen
lungs
right
heart
blood
vein
left