This printable word search puzzle on the topic of Human Body Systems contains 16 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.
Surface area Volume
Countercurrent
Cartilaginous
Buccal Cavity
Net Movement
Equilibrium
Ventilatory
Respiratory
Filaments
Operculum
Diffusion
Exchange
Lamellae
Viscous
Valve
Gills