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External respiration allows the exchange...

External respiration allows the exchangeof carbon dioxide for oxygen at any altitue which of the following is not an adaptaion to living high above the sea level ?

A

an increase in 2,3 dpg concentration which shifts the `O_(2)` dissociation curve to the right

B

increased porduction of red blood cells by the bone marrow

C

decreased systhesis of ertyropoietin by the kidney

D

hyperventilation

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The correct Answer is:
C
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TRUEMAN BIOLOGY-BREATHING AND EXCHANGE OF GASES -MULTIPLE CHOICE QUESTIONS
  1. O(2) dissociation curve is shifted to right in all except

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  2. It is dangerous to hold breath after porlonged hyperventialtion becaus...

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  3. External respiration allows the exchangeof carbon dioxide for oxygen a...

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  4. Which of the following would be expected to have the greatest effect o...

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  5. Which of the following statement correctly describes the respiratory t...

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  6. Deprived oxygen concentration in blood is referred to as

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  7. The accompanying graph depicts the % saturation of vertebrate haemoglo...

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  8. Oxygen saturation curve of haemoglobin molecule is show in the graph ...

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  9. A person suffers punctures in his chest cavity in an accident, without...

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  10. Mark the true statement among the following with reference to normal b...

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  11. A person breathes in some volume of air by forced inspiration after ha...

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  12. Respiratory process is regulated by certain specialized centres in the...

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  13. CO(2) dissocated from carbamino haemoglobin when

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  14. From the following relationship between respiration volumes and capaci...

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  15. When CO(2) concentration in blood increases breathing becomes

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  16. Blood analysis of a patient reveals an unusually high quantity of carb...

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  17. People living at sea level have around 5 million RBC per cubic millime...

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  18. Which one of the following statement is incorrect ?

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

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  20. What is vital capacity of our lungs?

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