This printable word search puzzle on the topic of Human Body Systems contains 19 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.
bronchial tubes
respiration
Esophagus
diaphragm
breathing
voicebox
thoracic
pharynx
trachea
volume
larynx
exhale
inhale
throat
aveoli
mucus
lungs
nose
neck