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en
CR
11
oxygen: the gas we breathe in o____
carbondioxide: the gas we breathe out c________
lungs: soft spongy organs that take in air
ribcage: bones that protect the lungs r_________
diaphragm: muscle that helps the lungs d________
mucus: gathers dirt in nose m___________
inhale: when we take in air we i_________
exhale: when we breathe out we e_________
windpipe: the pipe the air goes down
bronchus: two branches from the windpipe b_________
breathe: we do this all the time
smoking: this is bad for your lungs
Across:1. | muscle that helps the lungs d________ | 4. | soft spongy organs that take in air | 5. | we do this all the time | 7. | the pipe the air goes down | 9. | bones that protect the lungs r_________ | 10. | the gas we breathe in o____ | 11. | the gas we breathe out c________ |
| | Down:2. | gathers dirt in nose m___________ | 3. | when we take in air we i_________ | 6. | when we breathe out we e_________ | 8. | two branches from the windpipe b_________ |
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© 2012
PuzzleFast.com, Noncommercial Use Only
Across:1. | muscle that helps the lungs d________ | 4. | soft spongy organs that take in air | 5. | we do this all the time | 7. | the pipe the air goes down | 9. | bones that protect the lungs r_________ | 10. | the gas we breathe in o____ | 11. | the gas we breathe out c________ |
| | Down:2. | gathers dirt in nose m___________ | 3. | when we take in air we i_________ | 6. | when we breathe out we e_________ | 8. | two branches from the windpipe b_________ |
| |
© 2012
PuzzleFast.com, Noncommercial Use Only