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Vital capacity of lungs is...

Vital capacity of lungs is

A

1)IRV+ERV

B

2)IRV+ERV+TV

C

3)IRV+ERV+TV-RV

D

4)IRV+ERV+TV+RV

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The correct Answer is:
B
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TRUEMAN BIOLOGY-BREATHING AND EXCHANGE OF GASES -MULTIPLE CHOICE QUESTIONS
  1. The amount of air remaining in the air passages and alveloi at the end...

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  2. After deep inspiration, capacity of maximum expiration of lung is call...

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  3. Vital capacity of lungs is

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  4. vital capacity of lungs of an average human is

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  5. After the expiration of a normal tidal volume a person breathes in as ...

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  6. The maximum amount of air that our lung can normally hold is

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  7. The total lung capacity is represented by

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  8. Arrange the following in the order of increasing volume 1) Tidal vo...

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  9. Match the items in column I with column II

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  10. Given these lung volumes . Choose which one is correct

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  11. The alveolar ventilation is the

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  12. the partial pressure of oxygen in the alveolar air is

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  13. Which of these statements about the partial pressure of CO(2)is true ?

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  14. How the transport of O(2) and CO(2) by blood happens?

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  15. Oxygen is transported in blood mainly by

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  16. Which form of iron is found in haemoglobin ?

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  17. The chemical formula of oxyhaemoglobin is

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  18. how many molecules of oxygen are bound to one molecule of haemoglobin

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  19. The most important physioloical feature of haemoglobin is

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  20. Percentage of oxygen supplied by haemoglobin is

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