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A chronic disorder in which alveolar wal...

A chronic disorder in which alveolar walls are damaged is

A

asthama

B

emphysema

C

pneumonia

D

occupational respiratory disorders

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The correct Answer is:
B
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ALLEN-BIOLOGY AT A GLANCE (ZOOLOGY )-EXERCISE
  1. Consider the given statements and select correct statement for transpo...

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  2. Pneumotaxic center is found in

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  3. A chronic disorder in which alveolar walls are damaged is

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  4. Respiration is the physilogical process in which

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  5. The primary role of oxygen in body is to

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  6. Neither the trachea nor the bronchi contain.

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  7. when 1200 ml air is left in the lungs , it is called

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  8. Asthma' is due to

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  9. Oxy-haemoglobin dissociates into oxygen and deoxy-haemoglobin at

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  10. At which level does trachea divide into two primary bronchi in humans?...

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  11. Which of the following structure is present inside the larynx of the ...

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  12. If a large number of people are enclosed in a room then

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  13. Which of the following respiratory volume has the volume of 1100 mL to...

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  14. How many layers are present in the diffusion membrane of alveolar capi...

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  15. Shifting of the curve to right takes place in the case of ltimg src="h...

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  16. The mucus produced by the goblet cells (a) moistens the incoming ai...

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  17. How much amount of carbondioxide is transported by plasma?

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  18. ECG depicts the depolarisation and repolarisation processes during the...

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  19. Match column I with column II:

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  20. Open circulatory system is found in

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