This printable word search puzzle on the topic of Human Body Systems contains 20 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.
pulmonary vein
nasal cavity
oral cavity
bronchiole
epiglottis
capillary
diaphragm
esophagus
adenoids
bronchus
alveoli
pharynx
tonsils
trachea
larynx
pleura
tongue
cilia
sinus
lung