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.
mitchondria
anaerobic
diaphragm
alveoli
aerobic
energy
inhale
exhale
small
pulse
cells
veins
mouth
lungs
nose