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.
White Blood Cell
Pulmonary Artery
Red Blood Cell
Pulmonary Vein
Blood Vessel
Mitral valve
Platelets
Capillary
Vena Cava
Ventricle
Cardiac
Plasma
Oxygen
Atrium
Heart
Lungs
Aorta