This printable word search puzzle on the topic of Human Body Systems contains 20 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.
red blood cells
tricuspid valve
cardiac muscle
blood vessels
ventricle,
heartbeat
pulmonary
ventricle
platelets
capillary
valves,
septum,
artery,
atrium
plasma
pulse,
blood,
heart,
aorta
veins