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Respiration KS3 Unit 8b - Respiration
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Q1. Give the technical term for the windpipe – the tube between throat and lungs?
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A1. Trachea KS3 Unit 8b - Respiration
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Q2. The windpipe splits into two of these – one to each lung
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A2. Bronchus KS3 Unit 8b - Respiration
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Q3. What are the tiny air bags with large surface area, found in the lungs, called?
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A3. Alveoli KS3 Unit 8b - Respiration
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Q4. What is the red substance in blood that carries oxygen called?
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A4. Haemoglobin KS3 Unit 8b - Respiration
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Q5. What thick walled blood vessels carry blood away from the heart to the rest of the body?
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A5. Arteries KS3 Unit 8b - Respiration
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Q6. Which blood vessels carry blood back to the heart?
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A6. Veins KS3 Unit 8b - Respiration
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Q7. What do we call the thin blood vessels that are only one blood cell wide?
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A7. Capillaries KS3 Unit 8b - Respiration
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Q8. Name the process of mechanical movement of air in and out of the lungs?
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A8. Breathing Ventilation
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Q9. Name the red liquid mixture that carries oxygen and food to every cell?
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A9. Blood KS3 Unit 8b - Respiration
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Q10. Give the scientific term for drawing air into the lungs – to breathe in
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A10. Inhale KS3 Unit 8b - Respiration
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Q11. Give the scientific term for pushing air out of the lungs – to breathe out
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A11. Exhale KS3 Unit 8b - Respiration
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Q12. Name the chemical reaction taking place in all living cells where glucose and oxygen react to release energy KS3 Unit 8b - Respiration
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A12. Respiration KS3 Unit 8b - Respiration
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Q13. Name the gas in the atmosphere needed for respiration
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A13. Oxygen KS3 Unit 8b - Respiration
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Q14. Name the gaseous product of respiration
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A14. Carbon dioxide KS3 Unit 8b - Respiration
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Q15. Name the muscular organ that pumps blood around the body
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A15. Heart KS3 Unit 8b - Respiration
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Q16. What is the flow of blood around the human body called?
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A16. Circulation KS3 Unit 8b - Respiration
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Q17. Name the simple sugar fuel used in respiration
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A17. Glucose KS3 Unit 8b - Respiration
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KS3 Unit 8b - Respiration
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