Home
Class 12
BIOLOGY
Parameter that remains unchanged during ...

Parameter that remains unchanged during conditions of strenuous exercise in an individual is
(a) Volume of oxygen delivered by oxygenated blood to tissues.
(b) Number of lub and dub sounds heard through the stethoscope.
(c) Partial pressure of oxygen inhaled from atmosphere at sea level
(d) Frequency of impulse initiation by natural pacemaker.

A

Volume of oxygen delivered by oxygenated blood to tissues.

B

Number of lub and dub sounds heard through the stethoscope.

C

Partial pressure of oxygen inhaled from atmosphere at sea level

D

Frequency of impulse initiation by natural pacemaker.

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • TEST 1

    AAKASH INSTITUTE ENGLISH|Exercise Examplle|19 Videos

  • STRUCTURAL ORGANISATION IN ANIMALS (CONTD . . .) (ANIMAL MORPHOLOGY)

    AAKASH INSTITUTE ENGLISH|Exercise Assignment (Section-D)|10 Videos

  • TEST 2

    AAKASH INSTITUTE ENGLISH|Exercise EXERCISE|619 Videos

Similar Questions

Explore conceptually related problems

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 ?

AAKASH INSTITUTE ENGLISH-TEST 1-Examplle
  1. Parameter that remains unchanged during conditions of strenuous exerci...

    Text Solution

    |

  2. Pollen grains are shed at two-celled stage in angiosperms.Find the cor...

    Text Solution

    |

  3. An aquatic plant which is pollinated by water is

    Text Solution

    |

  4. An angiospermic plant has the following charecteristics.Identify the t...

    Text Solution

    |

  5. Select the correct statements about apomitic seeds.a)these seeds are p...

    Text Solution

    |

  6. Paethenocarpic fruits

    Text Solution

    |

  7. A typical angiospermic seed consist of all,except

    Text Solution

    |

  8. Persistent nucellus in the seeds of black pepper is called

    Text Solution

    |

  9. Both autogamy and geitonogamy are prevented in

    Text Solution

    |

  10. Select the odd w.r.t. the ploidy level of cells of embryo sac.

    Text Solution

    |

  11. Generative cell of pollen grain

    Text Solution

    |

  12. The outer layer of sporoderm which helps in fossilization of pollen gr...

    Text Solution

    |

  13. The innermost layer of anther wall whose cells nourish the developing ...

    Text Solution

    |

  14. If the chromosome number in a meiotically produced gamete of a plant i...

    Text Solution

    |

  15. Male gametes require water to reach the female gamete in

    Text Solution

    |

  16. China rose is

    Text Solution

    |

  17. Heterogametes are found in

    Text Solution

    |

  18. In flowering plants,which of the following structures is present befor...

    Text Solution

    |

  19. Pollen grains are the carrier of male gametes in

    Text Solution

    |

  20. Syngamy does not occur outside the body of the organism in

    Text Solution

    |