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, backwards, and diagonally. This word search is also available to download as a Microsoft Word document or a PDF.
whitebloodcells
redbloodcells
rhesusmonkey
strawcolour
platelets
bacteria
viruses
muscle
plasma
tissue
tunica
white
red