This printable word search puzzle on the topic of Human Body Systems contains 14 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.
intercostal muscles
pleural membrane
breathing rate
vital capacity
stroke volume
tidal volume
respiratory
diaphragm
anaerobic
alveoli
aerobic
exhale
inhale
asthma