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Respiration KS3 Unit 8b - Respiration
Q1. Give the technical term for the windpipe – the tube between throat and lungs?KS3 Unit 8b - Respiration
A1. Trachea KS3 Unit 8b - Respiration
Q2. The windpipe splits into two of these – one to each lungKS3 Unit 8b - Respiration
A2. Bronchus KS3 Unit 8b - Respiration
Q3. What are the tiny air bags with large surface area, found in the lungs, called?KS3 Unit 8b - Respiration
A3. Alveoli KS3 Unit 8b - Respiration
Q4. What is the red substance in blood that carries oxygen called?KS3 Unit 8b - Respiration
A4. Haemoglobin KS3 Unit 8b - Respiration
Q5. What thick walled blood vessels carry blood away from the heart to the rest of the body?KS3 Unit 8b - Respiration
A5. Arteries KS3 Unit 8b - Respiration
Q6. Which blood vessels carry blood back to the heart?KS3 Unit 8b - Respiration
A6. Veins KS3 Unit 8b - Respiration
Q7. What do we call the thin blood vessels that are only one blood cell wide?KS3 Unit 8b - Respiration
A7. Capillaries KS3 Unit 8b - Respiration
Q8. Name the process of mechanical movement of air in and out of the lungs?KS3 Unit 8b - Respiration
A8. Breathing VentilationKS3 Unit 8b - Respiration
Q9. Name the red liquid mixture that carries oxygen and food to every cell?KS3 Unit 8b - Respiration
A9. Blood KS3 Unit 8b - Respiration
Q10. Give the scientific term for drawing air into the lungs – to breathe inKS3 Unit 8b - Respiration
A10. Inhale KS3 Unit 8b - Respiration
Q11. Give the scientific term for pushing air out of the lungs – to breathe outKS3 Unit 8b - Respiration
A11. Exhale KS3 Unit 8b - Respiration
Q12. Name the chemical reaction taking place in all living cells where glucose and oxygen react to release energy KS3 Unit 8b - Respiration
A12. Respiration KS3 Unit 8b - Respiration
Q13. Name the gas in the atmosphere needed for respirationKS3 Unit 8b - Respiration
A13. Oxygen KS3 Unit 8b - Respiration
Q14. Name the gaseous product of respirationKS3 Unit 8b - Respiration
A14. Carbon dioxide KS3 Unit 8b - Respiration
Q15. Name the muscular organ that pumps blood around the bodyKS3 Unit 8b - Respiration
A15. Heart KS3 Unit 8b - Respiration
Q16. What is the flow of blood around the human body called?KS3 Unit 8b - Respiration
A16. Circulation KS3 Unit 8b - Respiration
Q17. Name the simple sugar fuel used in respirationKS3 Unit 8b - Respiration
A17. Glucose KS3 Unit 8b - Respiration
Well Done! Now check your scoreKS3 Unit 8b - Respiration
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