This printable word search puzzle on the topic of Human Body Systems contains 13 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.
Right Primary Bronchus
Left Primary Bronchus
Nasal cavity
Bronchioles
Oral cavity
Epiglottis
Diaphragm
Alveoli
Trachea
Pharynx
Larynx
Lungs
Ribs