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Which one of the following is the correc...

Which one of the following is the correct statement for respiration in humnas?

A

About 90% of carbon dioxide `(CO_(2))` is carried
by haemoglobin as carbamino-haemoglobin

B

Cigarette smoking may lead to inflammation of
bronchi

C

Neural signals from pneumotaxic centre in
pons region of brain can increase the duration
of inspiration

D

Workers in grinding and stone-breaking
industries may suffer, from lung fibrosis

Text Solution

Verified by Experts

The correct Answer is:
D
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AAKASH INSTITUTE ENGLISH-BREATHING AND EXCHANGE OF GASES -ASSIGNMENT SECTION - C
  1. Approximately seventy percent of carbon dixode absorbed by the blood w...

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  2. The figure shows a diagrammatic view of human respiratory system with...

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  3. Which one of the following is the correct statement for respiration in...

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  4. People who have migrated from the planes to an area adjoining Rohta...

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  5. A large proportion of oxygen is left unsued in the human blood even af...

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  6. The figure given below shows a small part of human lung where exchange...

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  7. Bulk of carbon dioxide (CO(2)) released form body tissues in to the b...

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  8. Which one of the following is a possibility for most of us in regard t...

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  9. Which two of the following changes (i-iv) usually tend to occur in the...

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  10. Listed below are four respiratory capacities (i-iv) and four jumpled r...

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  11. Vital capacity of lung is

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  12. Increased asthmatic attacks in certain seasons are related to

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  13. People living at sea level have around 5 million RBC per cubic millime...

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  14. Which one of the following statements is incorrect?

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  15. The majority of carbon dioxide produced by our body cells is transport...

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  16. In man and mammals, air passes from outside into the lungs through

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  17. Lungs are enclosed in

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  18. When a person brathes air through a tube directly into the trachea (...

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  19. Pitch of the voice is lower in males than females as the vocal cords...

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  20. Which of the following statement is not true for man?

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