Write the word "IN" if what is being described is inhalation and "OUT" if it is exhalation Winte your answer on your notebook.
1. Diaphragm moves upward.
2. Ribcage moves up.
3. Chest cavity is enlarged.
4. Lungs are inflated.
5. Carbon dioxide is released by the body.
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Answer:
1.in
2.in
3.in
4.out
5.out
Correct me if im wrong..