This printable word search puzzle on the topic of Human Body Systems contains 17 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.
inferior vena cava
superior vena cava
pulmonary artery
tricuspid valve
right ventricle
pulmonary valve
pulmonary vein
left ventricle
blood vessels
right atrium
mitral valve
aortic valve
left atrium
pulmonary
septum
Heart
aorta