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What is the partial pressure of oxygen a...

What is the partial pressure of oxygen and carbon dioxide in atmospheric air ?

A

`pO_(2)` 159 mm hg, `pCO_(2)` 0.3 mm Hg

B

`pO_(2)` 104 mm Hg, `pCO_(2)` 40 mm Hg

C

`pO_(2)` 40 mm Hg, `pCO_(2)` 45 mm Hg

D

`pO_(2)` 95 mm Hg, `pCO_(2)` 40 mm Hg

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The correct Answer is:
A
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AAKASH INSTITUTE-BREATHING AND EXCHANGE OF GASES -EXERCISE
  1. In mammals ventilation movements of lungs are governed by

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  2. What will be the pO(2)" and "pCO(2) in the atmospheric air compared to...

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  3. What is the partial pressure of oxygen and carbon dioxide in atmospher...

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  4. Diffusion membrane is made up of which of the following layers gt

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  5. Which of the following statement is incorrect about the transport of g...

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  6. Binding of oxygen with haemoglobin is primarily related to :

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  7. Which of the following factorss ar favorable for the formation of oxyh...

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  8. Under which condition the oxygen dissociation curve will move towards ...

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  9. Tick mark of incorrect statement .

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  10. Carbon dioxide is carried in the blood mainly as

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  11. the haemoglobin of a human foetus

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  12. In which of the following disorders there is difficulty in breathing c...

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  13. Where is the respiratory rhythm centre present that has signigicant ab...

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  14. Which of the following is a chronic respiratory disorder in which alve...

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  15. Pneumotaxic centre can moderate the functions of the respiratory rhyth...

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  16. Which of the following can activate the chemosensitive area situated a...

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  17. Which of the following can alter respiratory mechanism?

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  18. Which of the following is not an occupational disease?

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  19. Occupational diseases are characterised by fibrosis of lungs in

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  20. Which of the following is pollution related disorder?

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