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Haemoglobin is having maximum affinity w...

Haemoglobin is having maximum affinity with

A

`CO_(2)`

B

CO

C

`O_(2)`

D

`NH_(3)`

Text Solution

Verified by Experts

The correct Answer is:
B
Haemoglobin have 250 times more affinity for CO as compared to ` O_(2)` , forming a cherry -red, compound carboxyhaemoglobin.
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ARIHANT NEET-BREATHING AND EXCHANGE OF GASES -Chapter exercise C (Medical entrances gallery )
  1. the figure shows a diagrammatic view of human respiratory system with ...

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  2. Oxygen dissociation curve is

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  3. Haemoglobin is having maximum affinity with

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  4. During inspiration the diaphragm

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  5. The oxygen toxicity is related with

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  6. Skin is an accessory orgen of repiration in

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

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  8. Large volume of air that a person can expire after a forceful inspirat...

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

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

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  11. After forceful inspiration, the amount of air that can be breathed out...

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  12. Amount of oxygen supplied by 100 ml arterial blood while passing throu...

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  13. the volume of ' anatomical dead space ' air is normally

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  14. Two friends are eating togeather on a dinning table. One of them sudde...

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

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  16. The figure given below shows a small part of human lung where exchange...

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  17. The factor which does not affect the rate of alveolar diffusion is

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

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

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  20. The expiratory reserve volume will be

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