Gas Exchange Word Search
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.
Description
Surface area
involuntary
consumption
ventilation
respiration
spirometer
breathing
diffusion
permeable
capacity
distance
alveoli
volume
demand
supply
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