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the partial pressure of oxygen in the al...

the partial pressure of oxygen in the alveolar air is

A

45 mm Hg

B

125 mm Hg

C

100 mm Hg

D

104 mm Hg

Text Solution

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The correct Answer is:
D
Partial pressure of oxygen in alveolar air is 104 mm Hg.Â
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A2Z-BREATHING AND EXCHANGE OF GASES-SECTION C: PREVIOUS YEARS' EXAMINATION QUESTIONS (NEET/AIPMT Questions)
  1. Which is correct?

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  2. Between breaths the interpleural pressure is approximately ...... mm H...

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

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  4. Listed below are four respiratory capacities (a-d) and four Jumbled r...

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  5. Which of the following statement is true about RBCs in humans?

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  6. In human beings, the number of lobes in right and left lungs are

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  7. Hiccough (hiccup) is due to activity of

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  8. Which structure of lungs is directly involved in O(2)//CO(2) exchange ...

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  9. Which can bind several hundred times more strongly to haemoglobin than...

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  10. When oxygen supply to tissues is inadequate, the condition

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  11. Inner surface of bronchi, bronchioles and fallopian tubes is lined by

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  12. Asthma is characterised by

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  13. Emphysema is a

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

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  15. Dead space air in man is

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  16. With conscious efforts one can?

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  17. A person starts coughing suddenly while swallowing some food. It could...

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  18. A large proportion of oxygen is left unused the human blood even after...

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  19. What percentages of CO(2) is transported by RBCs ?

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  20. What percentage of Co(2) is transported as bicarbonate HCO(3)^(-) ?

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