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the structre which prevents the entry of...

the structre which prevents the entry of food into respiratory is

A

pharynx

B

Larynx

C

Glottis

D

Epiglottis

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The correct Answer is:
D
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MOTION-BREATHING AND EXCHANGE OF GASES-Exercise 4
  1. the structre which prevents the entry of food into respiratory is

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  2. Oxygen dissociation curve shifts to right when :-

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  3. Assertion :- Larynx is a cartilaginous box which helps in sound produc...

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  4. Assertion :- The anatomical setup of lungs in thorax is such that any ...

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  5. Assertion :- Inspiration can occur if intra pulmonary pressure is less...

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  6. Assertion :- The volume of air a person can expire after normal inspir...

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  7. Assertion :- The amount of CO(2 that can diffuse through the diffusion...

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  8. Assertion :- In the tissue high P(CO(2)), low P(O(2)), higher H^(o+) c...

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  9. Assertion :- A chemosensitive area is situated adjacent to the rhythm ...

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  10. Assertion :- Pneumotaxic centre can moderate the functions of the resp...

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  11. Assertion :- Strong pneumotoxic signal results complete filling of lun...

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  12. Assertion :- While ascending up a mountain , one gets less oxygen res...

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  13. Assertion :- Major part of CO(2) is transported in the form of sodium ...

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  14. Assertion :- Emphysema is a chornnic disorder in which alveolar walls ...

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  15. Assertion :- In the alveoli, dissociation of CO(2) from carbamino-haem...

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  16. Assertion :- Haemoglobin can not get saturated with oxygen more than 9...

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  17. Assertion :- The blood transports carbondioxide comparatively easily. ...

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  18. Assertion :- Bohr effect occur at the level of alveoli of lungs. Rea...

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  19. Assertion :- Low concentration of oxygen allow dissociation of oxyhaem...

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  20. Assertion :- Mammals can breathe an eat at the same time. Reason:- M...

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  21. Assertion :- Carbonic acid is more formed inside the RBC's than the pl...

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