Home
Class 12
BIOLOGY
CO(2) dissocated from carbamino haemoglo...

`CO_(2)` dissocated from carbamino haemoglobin when

A

`pCO_(2)` is high & `pO_(2)` is low

B

`pO_(2)` is high & `pCO_(2)` is low

C

`pCO_(2)` and `pO_(2)` are equal

D

none of the above

Text Solution

Verified by Experts

The correct Answer is:
B
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

CO_2 dissociates from carbaminohaemoglobin in the alveoli when

Dissociation of CO_(2) from carbamino-haemoglobin takes place when:

O_(2) dissocation curve is

Read the following statement . a) High H^+ concentration and higher temperature are favourable for dissociation of oxygen from oxyhaemoglobin. b) Partial pressure of oxygen in alveoli is higher than in tissue . c) The maximum volume of air a person can breather in after a forced expiration is vital capacity. d) In alveoli PCO_2 low and PO_2 high are for dissociation of CO_2 from carbamino haemoglobin . How many of the above statement are true ?

[A] : Role of RBC' In CO_2 transport Is primarily to form HCO_3 - for carriage in plasma and re- convert them to CO_2 . [R]: About 42% CO_2 is carried in the form of carbamino haemoglzobin which breaks down «in the lungs to release O_2 again

Assertion :- In the alveoli, dissociation of CO_(2) from carbamino-haemoglobin takes place Reason :- In the alveoli P_(CO_(2)) is low and P_(O_(2)) is high.

What is the shape of O_(2) dissociation curve for haemoglobin ?

TRUEMAN BIOLOGY-BREATHING AND EXCHANGE OF GASES -MULTIPLE CHOICE QUESTIONS
  1. A person breathes in some volume of air by forced inspiration after ha...

    Text Solution

    |

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

    Text Solution

    |

  3. CO(2) dissocated from carbamino haemoglobin when

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  10. what is vital capacity of our lungs

    Text Solution

    |

  11. the haemoglobin of a human foetus

    Text Solution

    |

  12. The r espiratory centre in medulla is sensitive to

    Text Solution

    |

  13. Listed below are four respriatory capacities (i-iv) and four jumbled ...

    Text Solution

    |

  14. Which two of the following changes (A-B) usually tend to occur in the ...

    Text Solution

    |

  15. A large proportion of oxygen is left unused the human blood even after...

    Text Solution

    |

  16. Which one of the following is the correct statement for respiration in...

    Text Solution

    |

  17. People who have migrated from the planes to an area adjoining Rohtang ...

    Text Solution

    |

  18. Which one of the following is a possibility for most of us in regards ...

    Text Solution

    |

  19. Bulk of carbon dioxide (CO(2)) released from body tissues into the blo...

    Text Solution

    |

  20. Oxygen dissociation curve of haemoglobin is

    Text Solution

    |