This printable word search puzzle on the topic of Human Body Systems contains 15 hidden words in a 17x17 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.
Ventilation
Epiglotis
Diaphragm
Breathing
Bronchus
Pharynx
Trachea
Alveoli
Pleura
Larynx
Inhale
Oxygen
Exhale
Mouth
Lung