This printable word search puzzle on the topic of Human Body Systems contains 13 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.
pulmonary arteries
pulmonary veins
right ventricle
right atrium
capillaries
left atrium
Ventricle
arteries
Atrium
Septum
veins
aorta
Heart