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What is correct about human respiration?...

What is correct about human respiration?

A

About 90% of `CO_(2)` is carried by haemoglobin as carbaminohaemoglobin.

B

Neural signals from pneumatoxic centre of pons can increase duration of inspiration

C

Workers in grindingand stone breaking industries may suffer from lung fibrosis.

D

Cigarette smokingleads to inllammation of bronchi.

Text Solution

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The correct Answer is:
C
 See Answer for Q. 11 7 of topic-6
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A2Z-BREATHING AND EXCHANGE OF GASES-SECTION C: PREVIOUS YEARS' EXAMINATION QUESTIONS (NEET/AIPMT Questions)
  1. the volume of air which remains in the conducting airways and is not a...

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  2. Surfactant

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  3. What is correct about human respiration?

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  4. Increased body temperature makes oxygen haemoglobin dissociation curve...

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  5. Oxygen bindingto haemoglobin

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  6. Vital capacity of lungs is

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  7. Respiratory membrane consists of

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  8. the enzyme essential for the transport for the transport of CO(2) as d...

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  9. In humans, which among these is not a step in respiration

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  10. Expiratory capacity is

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  11. Alveoli occur in

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  12. Amount of oxygen supplied by 100 ml arterial blood while passing throu...

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  13. After forceful inspiration, the amount of air that can be breathed out...

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  14. People migrated from planes to hills six months back

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  15. The major fraction of CO(2) released during cellular respiration is tr...

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  16. Carbonic anhydrase is mostly active in

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  17. In which disease, due to flattening of tracheal vessels, alveoli are d...

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  18. Which one of the following animals has two separate circulatory pathwa...

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  19. In the graphical representation of pulmonary Volumes and capacities, '...

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  20. When you hold your breath, which of the following gas changes in blood...

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