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prevents the. passage of food particles ...

_____prevents the. passage of food particles into the respiratory tract.

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Epiglottis
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MBD PUBLICATION-BREATHING AND RESPIRATION-QUESTION BANK
  1. Volume of air left in the lungs after maximum forced expiration is cal...

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  2. Exchange of gases occur through skin is called

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  3. prevents the. passage of food particles into the respiratory tract.

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  4. Partial pressure of CO2 at sea level is mm of Hg.

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  5. In human beings the left lung consists of lobes and the right lung con...

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  6. What term is used for sound box of the human?

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  7. What .are respiratory organs of reptiles, birds and mammals?

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  8. What is the structure through which protozoan, sponges and coelenterat...

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  9. What is the respiratory organ in arachnids

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  10. What is the respiratory organ in Nereis ?

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  11. Through what Frog respires during hibernation and aestivation

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  12. Name the sense organ in the nasopalatine duct to smell food ?

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  13. What are the functional units of lungs ?

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  14. What is the double layered covering of the lungs called ?

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  15. Name the reflex action which suddenly removes air through the nasal ca...

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  16. Name the sense organ that lies on the schneiderian membrane:

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  17. Name the cord which vibrates in larynx to produce sound

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  18. Name the body cavity in which lungs are present.

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  19. Which artery brings deoxygenated blood to lungs?

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  20. Which blood vessel takes oxygenated blood from lungs

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