This printable word search puzzle on the topic of Human Body Systems contains 15 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.
cardiovascular system
circulatory system
atherosclerosis
Heart attack
capillaries
heart valve
ventricle
Arteries
atrium
plaque
stints
stroke
heart
veins
lung