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What is the last step involved in respir...

What is the last step involved in respiration?

A

Diffusion of gases

B

Breathing

C

Utilisation of `O_(2)` by body cells and resultant
releasa of `CO_(2)`

D

Transport of gases

Text Solution

Verified by Experts

The correct Answer is:
C
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AAKASH INSTITUTE-BREATHING AND EXCHANGE OF GASES -ASSIGNMENT SECTION - A
  1. Which menbrane covers the lungs and provide protection?

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  2. Where are lungs situated in human body?

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  3. What is the last step involved in respiration?

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  4. Inspiration occurs when intra-pulmonary pressure is

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  5. Which muscles help us to increase the strength of expiration?

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  6. The breathing rate of a normal healthy man is

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  7. What is the value of tidal volume in a mormal healthy man?

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  8. The volume of air remaining in the lungs even after a forcible expirat...

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  9. What is the main site of human respiratory system where exchange of ...

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  10. Partial pressure for oxygen and CO(2) is represented as

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  11. What will be the pO(2) and pCO(2) in the atmospheric air compared to t...

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  12. What is the value of pCO(2) in atmospheric air, alveoli and tissues ...

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  13. O(2) binds with haemoglobin od RBC to form

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  14. With which part of Hb, O(2) molecules bind?

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  15. Hb + O(2) underset((2))overset ((1))hArr HbO(2) Select (1) and (2) f...

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  16. A graph is plotted between pO(2) and percentage saturation of Hb wit...

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  17. Which factors affect the dissociation of O(2) from Hb?

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  18. High percentage of CO(2) is transported in dissolved form as compare...

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  19. Which factor in tissues favours the formation of HCO(3)^(-) and H^(+...

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  20. How much CO(2) is delivered to the alveoli by every 100 ml of deoxyg...

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