This printable word search puzzle on the topic of Human Body Systems contains 19 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.
right pulmonary artery
pulmonary circulation
left pulmonary artery
systemic circulation
right pulmonary vein
left pulmonary vein
inferior vena cava
superior vena cava
pulmonary valve
tricuspid valve
right ventricle
left ventricle
mitral valve
aortic valve
right atria
left atria
heart
lungs
aorta