This printable word search puzzle on the topic of Human Body Systems contains 20 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.
Persistent cough
Carbon Dioxide
Advance stage
Cancer cells
Capillaries
Early stage
Chest pain
Radiation
Alveoli
Bronchi
Surgery
Therapy
Trachea
Exhale
Inhale
Oxygen
Chemo
Chest
Lungs
Tumor