Function of Lungs Word Search
This printable word search puzzle on the topic of Human Body Systems contains 18 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.
Description
concentration
carbondioxide
gas exchange
capillaries
intercostal
diffusion
breathing
nitrogen
airsacks
bronchi
trachea
alveoli
exhale
inhale
oxygen
mucus
ribs
lung
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