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On an average a healthy human breaths t...

On an average a healthy human breaths _______ times per hour

A

`12-16`

B

720-960

C

`4-5`

D

120-160

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Verified by Experts

The correct Answer is:
B
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AAKASH SERIES-BREATHING AND EXCHANGE OF GASES -EXERCISE-I (Mechanism of Breathing)
  1. Which of the following events is not related to inspiration?

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  2. Humans can increase the strength of both inspiration & expiration with...

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  3. On an average a healthy human breaths times per hour

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  4. The instrument that helps in clinical assessment of pulmonary function...

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  5. Amount of air expelled from the lungs during the quiet breathing per o...

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  6. Volume of air remaining in the lungs even after a forcible expiration ...

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  7. Volume of air that will remain in the lungs after normal expiration is...

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  8. RV + VC =

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  9. Identify the incorrect match about lung volumes.

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  10. For the occurrence of inspiration intra pulmonary pressure should be

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  11. The volume of thoracic chamber increases in dorso-ventral axis due to ...

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  12. Volume of air either inspired or expired during normal respiration is

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  13. Correct one of the following regarding respiratory capacities is

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  14. Maximum volume of air a person can breathe in after a forced expiratio...

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  15. Expiratory reserve volume of a healthy person is

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  16. During inhalation diaphragm

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  17. A person suffers punctures in his chest cavity in an accident, without...

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  18. Mark the true statement among the following with reference to normal b...

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  19. Mark the correct pair of muscles involved in the normal breathing in h...

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  20. In breathing movements, air volume can be estimated by

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