Home
Class 12
BIOLOGY
Expiration occurs when...

Expiration occurs when

A

Intrapulmonary pressure `gt` Atmospheric pressure

B

Intrapulmonary pressure `lt ` Atmospheric pressure

C

Intrapulmonary pressure = Atmospheric pressure

D

Intrapulmonary pressure `gt`= Atmospheric pressure

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • BREATHING AND EXCHANGE OF GASES

    AAKASH SERIES|Exercise EXERCISE-I (Exchange of Gases)|16 Videos

  • BREATHING AND EXCHANGE OF GASES

    AAKASH SERIES|Exercise EXERCISE-I (Transport of Gases)|31 Videos

  • BREATHING AND EXCHANGE OF GASES

    AAKASH SERIES|Exercise EXERCISE-III (Previous AIPMT/NEET Questions)|18 Videos

  • BODY FLUIDS AND CIRCULATION

    AAKASH SERIES|Exercise Exercise -III (Previous AIPMT/NEET Questions)|35 Videos

  • CHEMICAL COORDINATION AND INTERGRATION

    AAKASH SERIES|Exercise Exercise-III (previous AIPMT/NEET questions)|41 Videos

Similar Questions

Explore conceptually related problems

Inspiration occurs when

What type of reaction occurs when Malic acid is converted into Pyruvic acid in the bundle sheath cells of C_4 plants

Acid rains occurs when pH value of rain water is less than___

A condition that occurs when the immune system mistakenly attacks and destroys healthy body tissue is called

Fill in the blanks: Expiration involves relaxation of ______________ and _________________.

Wilting of plant occurs when

Meiosis in plant occurs, when there is a change from

Loss of glucose in the urine occurs only when the blood glucose concentration is above

The transpiration occurring in woody plant

AAKASH SERIES-BREATHING AND EXCHANGE OF GASES -EXERCISE-I (Mechanism of Breathing)
  1. Inspiration occurs when

    Text Solution

    |

  2. O2 enters the lungs when

    Text Solution

    |

  3. Expiration occurs when

    Text Solution

    |

  4. Which of the following events is not related to inspiration?

    Text Solution

    |

  5. Negative pressure inside lungs is created due to

    Text Solution

    |

  6. Which of the following events is not related to inspiration?

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  13. RV + VC =

    Text Solution

    |

  14. Identify the incorrect match about lung volumes.

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  18. Correct one of the following regarding respiratory capacities is

    Text Solution

    |

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

    Text Solution

    |

  20. Expiratory reserve volume of a healthy person is

    Text Solution

    |