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.
capillaries
excretion
arteries
nephrons
glucose
urethra
bladder
urinary
ureters
kidneys
organs
liver
lungs
blood
skin