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Diffusion of gases along the respiratory...

Diffusion of gases along the respiratory surface occurs because

A

`pCO_(2)` is more in alveoli than blood

B

`pO_(2)` is more in alveoli than blood

C

`pCO_(2)` is more in blood than in tissues

D

`pO_(2)` is more in blood than in tissue

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The correct Answer is:
B
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ARIHANT NEET-BREATHING AND EXCHANGE OF GASES -Chapter exercises A (Taking it together ( assorted Questions of the Chapter of Advanced Level Practice))
  1. Carbon dioxide is transproted from tissues to respirtatory surface by ...

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  2. The majority of carbon dioxide produced by our body cells is transport...

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  3. Diffusion of gases along the respiratory surface occurs because

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  4. in man and mammals , air passes from outside into the lungs through

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  5. Why is CO poisonous for man ?

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  6. mark the incorrect statement

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  7. A person met with an accident and died instantly without and injury to...

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  8. what is incorrect about oxygen binding with haemoglobin ?

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  9. Which of the following statements correctly defines Bohr's effect ?

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  10. when blood CO(2) level rises

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  11. As carbon dioxide produced in the tissues combines with water in the b...

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  12. After fast running, man has fast heart beat, slow pulse and shallow br...

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  13. After taking a long deep breath we do not respire for some seconds due...

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  14. Which one of the following satatements is correct about blood constitu...

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  15. Reduction in respiratory surface of lungs due to breakdown of partitio...

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  16. A stage when lung collapsed, specially the alveoli is

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  17. which of the following can cause atelectasis ?

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  18. Inflammation of the lung covering causing severe chest pain is

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  19. Apnoea is

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  20. The decompression sickness is

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