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The Human Body and Health
Quick questions on The respiratory system: N(T) Science The Human Body and Health
2short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.
What is the parts of the respiratory system?Show answer
When you breathe, air travels through these parts:
What are gas exchange in the lungs?Show answer
The real purpose of breathing is gas exchange, which happens in the tiny air sacs (alveoli). The air sacs have very thin walls and are surrounded by tiny blood vessels (capillaries).
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