This printable word search puzzle on the topic of Human Body Systems contains 15 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.
Respiratory System
Nasal Cavity
Oral Cavity
Bronchioles
Epiglottis
Lower lobe
Upper Lobe
Diaphragm
Alveoli
Pharynx
Bronchi
Trachea
Throat
Larynx
lungs