This printable word search puzzle on the topic of Human Body Systems contains 11 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 cells
Pulmonary artery
Vasoconstriction
Red blood cells
Left ventricle
Right atrium
Vasodilation
Platelets
Vena cava
Plasma
Aorta