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The correct statement about respiration ...

The correct statement about respiration are
(i) In cockroach gaseous exchange occurs mainly between tracheoles and haemolymph
(ii) increase in inspiratory capacity does not involve an increase in tidal volume
(iii) partial pressure of oxygen in blood is less than that in alveoli
(iv) chloride shift in erythrocytes maintain the ionic balance

A

I and ii

B

I iii and iv

C

I ii andiv

D

ii and iii

Text Solution

Verified by Experts

The correct Answer is:
B
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TRUEMAN BIOLOGY-BREATHING AND EXCHANGE OF GASES -MULTIPLE CHOICE QUESTIONS
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  2. Increase in concentration of bicarbonated in blood plasma would result...

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  3. The correct statement about respiration are (i) In cockroach gaseou...

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  4. Read the following statements (i) the point of bifurcation of trache...

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  5. Go through the following matches (i) functional residual capacity =...

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  6. Go through the following values (i) residual volume -1200 ml (ii) ...

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  8. Go through the following statements (i) haemoglobin is 50% satruate...

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  9. O(2) dissociation curve is shifted to right in all except

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

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

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

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

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  14. Choose the combination of condition in a tissue that would influence t...

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

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

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

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

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

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

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