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Incidence of Emphysema - a respiratory d...

Incidence of Emphysema - a respiratory disorder is high in cigarette smokers. In such cases

A

The alveolar walls are found damaged

B

The plasma membrane is found damaged

C

The bronchioles are found damaged

D

The respiratory muscles are found damaged

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The correct Answer is:
A, B, D
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MAXIMUM PUBLICATION-BREATHING AND EXCHANGE OF GASES-Exercise
  1. Mark the true statement among the following with reference to normal b...

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  2. Inspiration and expiration are passive processes A person breathes in ...

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  3. Incidence of Emphysema - a respiratory disorder is high in cigarette s...

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

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  5. CO2+H2Orightarrow H2CO3 rightarrow HCO3^- +H+ These all the reactions ...

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  6. CO2+H2Orightarrow H2CO3 rightarrow HCO3^- +H+ These all the reactions ...

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  7. Fill in the table with appropriate heading values.

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  8. In the following diagram A represent Total lung capacity and B represe...

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  9. Name the biological principle involved in the exchange of gas between ...

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  10. What is the percentage of oxygen transported by Haemoglobin in the for...

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  11. Oxyhaemoglobin rightarrow Oxygen + Hb. Where does this process takes ...

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  12. Oxyhaemoglobin rightarrow Oxygen + Hb. What are the factors that influ...

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  13. Bar diagram showing oxygen transport is shown below. Name the two met...

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  14. Match the following.

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  15. Emphysema' is a term linked with 'Respiratory system'. What is emphyse...

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  16. Draw a flow chart showing the air passage in the human respiratory sys...

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  17. Study the graph and answer the following questions. What is represent...

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  18. Study the graph and answer the following questions. Find out the pres...

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  19. Name the structural and functional unit of lungs.

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  20. Why the lungs replaces the skin in Mammals as respiratory organ.

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