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Which two of the following changes (A-B)...

Which two of the following changes (A-B) usually tend to occur in the plain dwellers when they move to high altitudes (3500 m or more )
(A) Increase in red blood cell size
(B) Increase in red blood cell production
( C) Increased breathing rate
(D) Increase in thrombocyte count

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ARIHANT NEET-BREATHING AND EXCHANGE OF GASES -Chapter exercise C (Medical entrances gallery )
  1. The factor which does not affect the rate of alveolar diffusion is

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  2. Haemoglobin of the human blood forms a stable complex compound with wi...

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  3. If a large number of people are enclosed in a room then

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  4. The expiratory reserve volume will be

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  5. Assertion CO(2) transport occurs very fast through RBCs. Reason : E...

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  6. Hiccups can be best described as

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  7. Dead space air in man is

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  8. Amount of CO(2) in expired air is about

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  9. Which two of the following changes (A-B) usually tend to occur in the ...

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  10. The volume of air, inspired or expired during normal respiration is ca...

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  11. Between breaths, the intrapleural pressure is approximately ……. Mm Hg ...

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  12. Which of the following is a respiratory disease ?

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  13. How many molecules of oxygen are bound to one molecule of haemoglobin?

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

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  15. Oxy-haemoglobin dissociates into oxygen and deoxy-haemoglobin at

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

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  17. The vital capacity of human being is about

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  18. With decrease in temperature, oxyhaemoglobin curve will become

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  19. CO is more toxic than CO(2) because it :

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  20. Total lung capacity is

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