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What are the structural and functional u...

What are the structural and functional units of the lungs ?

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VGS PUBLICATION-BRILLIANT-RESPIRATION - THE ENERGY PRODUCING SYSTEM -CREATIVE QUESTIONS FOR NEW MODEL PAPER (PREPARATION QUESTIONS FOR THE EXAMINATION PURPOSE)
  1. If green plants are not there on earth what happens ?

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  2. What is the percentage of CO2 in exhaled air ?

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  3. What are the structural and functional units of the lungs ?

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  4. if the quantity of particular matter increases in air , what will happ...

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  5. What is the middle step between gaseous exchange at lungs level and ti...

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  6. What happens if there is no epiglottis in human beings ?

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  7. Where do you find vocal cords ?

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  8. In which process food is broken down for release of energy ?

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  9. From which language the word respiration came ?

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  10. Which gas is liberated on heating powdered charcoal ?

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  11. What gas is needed for combustion of substances ?

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  12. Where does gaseous exchange take place in lungs ?

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  13. In which part of the respiratory systems the air is filtered ?

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  14. Name the muscular valve in the pharynx controls movement of air and fo...

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  15. From where do the single celled organisms get oxygen ?

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  16. What is the life span of RBC ?

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  17. What is the percentage of oxygen in the exhaled air ?

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  18. Name the oxygen carrying pigment in blood

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  19. In bacteria, where does the cellular respiration take place ?

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  20. How many calories of energy is obtained from 1 ATP molecule ?

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