Home
Class 12
BIOLOGY
It is dangerous to hold breath after por...

It is dangerous to hold breath after porlonged hyperventialtion because

A

lungs can collapse

B

`CO_(2)` narcosis

C

due to the lack of stimulation by `CO_(2)` anoxia can come close to dangerous levels

D

decreased `CO_(2)` shift the oxygen dissociation curve to the light

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • BODY FLUIDS AND CIRCULATION

    TRUEMAN BIOLOGY|Exercise Multiple Choice Questions|198 Videos

  • CELL CYCLE AND CELL DIVISION

    TRUEMAN BIOLOGY|Exercise MULTIPLE CHOICE QUESTIONS|158 Videos

Similar Questions

Explore conceptually related problems

The maximum volume of air a person can breathe in after a forced expiration is

The maximum volume of air a person can breathe in after a forced a expiration is :-

A person sitting at rest experiences a temporary cessation of breathing after forced deep breathing for a few minutes. This is due to

The fist plants to appear after a forest fire are the ferms, this is because of the survival of their

A high fever is dangerous to a human because

A high fever is dangerous to human body because it

A person has difficulty in breathing at higher altitudes because-

TRUEMAN BIOLOGY-BREATHING AND EXCHANGE OF GASES -MULTIPLE CHOICE QUESTIONS
  1. Go through the following statements (i) haemoglobin is 50% satruate...

    Text Solution

    |

  2. O(2) dissociation curve is shifted to right in all except

    Text Solution

    |

  3. It is dangerous to hold breath after porlonged hyperventialtion becaus...

    Text Solution

    |

  4. External respiration allows the exchangeof carbon dioxide for oxygen a...

    Text Solution

    |

  5. Which of the following would be expected to have the greatest effect o...

    Text Solution

    |

  6. Which of the following statement correctly describes the respiratory t...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  9. A person breathes in some volume of air by forced inspiration after ha...

    Text Solution

    |

  10. Respiratory process is regulated by certain specialized centres in the...

    Text Solution

    |

  11. CO(2) dissocated from carbamino haemoglobin when

    Text Solution

    |

  12. From the following relationship between respiration volumes and capaci...

    Text Solution

    |

  13. When CO(2) concentration in blood increases breathing becomes

    Text Solution

    |

  14. Blood analysis of a patient reveals an unusually high quantity of carb...

    Text Solution

    |

  15. People living at sea level have around 5 million RBC per cubic millime...

    Text Solution

    |

  16. Which one of the following statement is in correct ?

    Text Solution

    |

  17. The majority of carbon dioxide produced by our body cells is transport...

    Text Solution

    |

  18. what is vital capacity of our lungs

    Text Solution

    |

  19. the haemoglobin of a human foetus

    Text Solution

    |

  20. The r espiratory centre in medulla is sensitive to

    Text Solution

    |