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Cambridge Secondary (7-9). Stage 8. MCE Science. Student Book - Unit 2: Human Body Systems - Question 31

Cambridge Secondary (7-9) · Unit 2: Human Body Systems

Question 31

Think about how you breathe in and out. Stand up or sit up straight. Breathe in and out through your nose, slowly and deeply. Place a hand on your chest and feel what happens to your ribs as you inhale and exhale. Can you feel how they move as you breathe? Share your findings with the class.
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