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What is the path taken by air molecules ...

What is the path taken by air molecules into and through the nose ?

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External nostrils `rarr` vestibule `rarr` nasal cavity`rarr` internal nostrils.
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SANTRA PUBLICATION-BREATHING AND RESPIRATION-Very Short Answer Type Questions
  1. What is residual volume?

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  2. What is the value of residual volume in normal human adult ?

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  3. What is the path taken by air molecules into and through the nose ?

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  4. Name the structure where inspired air is conditioned in human.

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  5. If anyone holds his/her breath for 30 seconds, what will happen to his...

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  6. Write the full form : ERV

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  7. Name the structure which separates nasal chambers and buccal cavity.

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  8. How many molecules of oxygen can associate with a molecule of haemoglo...

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  9. What is the normal value of tidal volume and total lung capacity in hu...

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  10. What is inspiratory capacity?

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  11. Which nerves carry impulses from the respiratory center to diaphragm?

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  12. Which nerves carry impulses from the respiratory center to the externa...

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  13. What causes O(2) to enter pulmonary capillaries from alveoli and to e...

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  14. What are the average values of the following in a normal adult man : (...

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  15. What is Adam’s apple ?

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  16. Why trachea does not collapse?

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  17. Which lung (left or right) has cardiac notch?

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  18. In which direction diaphragm moves during inspiration ?

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  19. What is the volume of anatomical dead space air?

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  20. Which gland in the body is swelled in lung cancer?

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