This printable word search puzzle on the topic of Human Body Systems contains 18 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.
basal cell
blood cell
capillary
rib cage
alveoli
bronchi
trachea
pharynx
exhale
inhale
oxygen
throat
larynx
Airway
lungs
nose
cell
air