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Oxygen binding to haemoglobin in blood i...

Oxygen binding to haemoglobin in blood is

A

directly proportional to the concentration of `CO_2` in the medium

B

inversely proportional to the concentration of `CO_2` in the medium

C

directly proportional to the concentration of CO in the medium

D

independent of the concentration of CO in the medium

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Verified by Experts

The correct Answer is:
B
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AAKASH SERIES-BREATHING AND EXCHANGE OF GASES -EXERCISE-I (Transport of Gases)
  1. Every 100 mL of deoxygenated blood delivers approximately

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  2. Carbon dioxide (CO) diffuses into blood from tissue site and passes to...

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  3. Oxygen binding to haemoglobin in blood is

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  4. Carbon dioxide is considered a harmful by-product of cellular respirat...

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  5. About seven percent of carbon dioxide is transported to the lungs

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  6. Right-shift of oxygen-haemoglobin dissociation curve can occur due to

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  7. The affinity of haemoglobin for oxygen increases due to

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  8. The following are the two statements regarding carbon dioxide: (a) C...

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  9. Which of the following is the most important factor that determines wh...

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  10. Formation of carbonic acid from carbon dioxide and water is catalysed ...

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  11. Every 100 mL of oxygenated blood delivers approximately

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  12. The chemical bond between oxygen and haemoglobin is

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  13. Percentage of O2 transported from lungs to the tissues through RBC is

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  14. Percentage of O2 & CO2 transported in a dissolved state through plasm...

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  15. The curve obtained when percentage saturation of Hb with O2 is plotted...

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  16. Which of the following factors is not favourable for the formation of ...

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  17. The major factor which could affect the binding of CO2 to Hb is

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  18. Amount of CO2 transported as bicarbonates, carbamino compounds and di...

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  19. Although much CO(2) is carried in blood, yet blood does not become aci...

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  20. In lungs there is definite exchange of ions between RBC and plasma. Re...

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