This printable word search puzzle on the topic of Human Body Systems contains 12 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.
mucous membrane
taste receptors
taste papillae
down syndrome
sensory cells
bitter
tongue
umami
salty
sweet
warts
sour