5. We breathe air during inhaling process. Which statement is true during this process?
A. Lungs get smaller
B. Chest region expands
C. Diaphragm moves up
D. Chest region becomes smaller
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5. We breathe air during inhaling process. Which statement is true during this process?
A. Lungs get smaller
B. Chest region expands
C. Diaphragm moves up
D. Chest region becomes smaller
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Answer:
B. Chest region expands
Explanation:
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