This printable word search puzzle on the topic of Human Body Systems contains 11 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 passageway
epiglottis
pneumonia
bronchi
trachea
asthma
larynx
lungs
mouth
nose