This printable word search puzzle on the topic of Human Body Systems contains 13 hidden words in a 24x24 letter grid. Words go horizontally, vertically, and backwards. This word search is also available to download as a Microsoft Word document or a PDF.
Metabolic wastes
Carbon dioxide
Glomerulus
Ureters
Kidney
Blood
Water
Liver
Lungs
Sweat
Urine
Skin
Urea