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Which one of the following is the correc...

Which one of the following is the correct statement for respiration in humans ?

A

Cigarette smoking may lead to inflammation of bronchi

B

Neutral singals from pneuomtaxic centre in pons region of brain can increases the duration of inspiraiton

C

Workers in the grinding and stone -breaking industries suffer from lung fibrosis.

D

About 90% of `CO_(2)` is carried by haemoglobin as c arbminohaemoglobin

Text Solution

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The correct Answer is:
C
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MODERN PUBLICATION-BREATHING AND EXCHANGE OF GASES-COMPETITION FILE (MULTIPLE CHOICE QUESTIONS (MCQS)):
  1. Amount of CO(2) in expired air is about

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  2. Emphysema is a

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  3. Which one of the following is the correct statement for respiration in...

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  4. People who have migrated from the planes to an area adjoining Rohtang ...

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  5. which of the following in correct regarding respiration in adult f...

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  6. Oxygen binding to haemoglobin in blood is

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  7. Select the correct statement :

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  8. 1200 ml volume of air that always remains in the lungs even af...

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  9. Vital capacity is

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  10. If concentration of CO(2) is more the curve of oxygen will shift towar...

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  11. Surfactant

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  12. the volume of air which remains in the conducting airways and is not a...

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  13. The two organisms which breathe only through their moist skin are

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  14. The blood-brain barrier

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  15. When fats are respiratory substrate the value of R.Q would be

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  16. The amount of O(2) transported in a dissolved state through plasma is ...

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  17. In humans, which among these is not a step in respiration

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  18. the enzyme essential for the transport for the transport of CO(2) as d...

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  19. The inspiratory reserve volume + tidal volume + expiratory reserve vol...

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

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