This printable word search puzzle 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.
diaphragm
esophagus
intestine
ventricle
arteries
bronchus
stomach
trachea
atrium
larynx
oxygen
tissue
tongue
blood
cells
heart
lungs
organ
veins
nose