Home
Class 11
BIOLOGY
Norepinephrine (A) Is released by sump...

Norepinephrine
(A) Is released by sumpathetic fibres
(B) Is released by parasympathetic fibres ltbrltgt ( C ) Increases the heart rate
(D) Decreases blood pressure

A

(A) and (C )

B

(B) and ( C )

C

(B) and (D)

D

(A) and (D)

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • CELLS - THE UNIT OF LIFE

    ERRORLESS |Exercise Cells - The Unit Of Life|409 Videos
  • CONSERVATION OF NATURAL RESOURCES

    ERRORLESS |Exercise Conservation Of Natural Resources|68 Videos

Similar Questions

Explore conceptually related problems

Sympathetic/parasympathetic nerve fibres decrease rate of heart beat.

Blood pressure increases and heart rate decreases in response to

Drugs that causes an increase in blood pressure and heart rate is

Which two of the following changes (A-B) usually tend to occur in the plain dwellers when they move to high altitudes (3500 m or more ) (A) Increase in red blood cell size (B) Increase in red blood cell production ( C) Increased breathing rate (D) Increase in thrombocyte count

Which of the following factor(s) is (are) responsible for the change of state of solid carbon dioxide into vapours ? (a) Increase in pressure (b) Decrease in pressure (c ) Increase in temperature (d) Decrease in temperature.

Which two of the following changes (a-d) usually tend to occur in the plain dwellers when they move to high altitude (3,500 m or more ) (a) Increase in red blood cell size (b) Increase in red blood cell production (c) Increased breathing rate (d) Increase in thrombocyte count Changes occuring are

ERRORLESS -CHEMICAL COORDINATION AND INTEGRATION-Chemical Coordination And Integration
  1. Which one affects liver , muscle and adipole tissue Name a peptide h...

    Text Solution

    |

  2. Hassal's bodies/corpuscles

    Text Solution

    |

  3. Norepinephrine (A) Is released by sumpathetic fibres (B) Is releas...

    Text Solution

    |

  4. Pineal body originates from

    Text Solution

    |

  5. According to recent knowledge , the pineal body considered as

    Text Solution

    |

  6. Identify the hormone with ita correct matching of source and function

    Text Solution

    |

  7. Daily rythms are usually associated with Or One of the following e...

    Text Solution

    |

  8. In a pregnant woman having prolonged labour pains, if child birth has ...

    Text Solution

    |

  9. Which one of the following statement about sex hormones is correct

    Text Solution

    |

  10. Luteinizing hormone

    Text Solution

    |

  11. Testosterone , a hormone respnsible for the development of secondary s...

    Text Solution

    |

  12. Parathoromone influences calcium absorption in the small intestine by ...

    Text Solution

    |

  13. Continued secretion of milk is maintained by Or Which of the follo...

    Text Solution

    |

  14. Signal from fully developed foetus and placenta ultimately lead to par...

    Text Solution

    |

  15. Progesterone hormone is secreted by

    Text Solution

    |

  16. Diabetes is due to

    Text Solution

    |

  17. Hormone responsible for the implantation of embryo in uterus and forma...

    Text Solution

    |

  18. Graafian follicles are formed by the active division of

    Text Solution

    |

  19. Insulin receptors are

    Text Solution

    |

  20. The 24 hour (diurnal) rhythm of our body such as the sleep-wake cycle ...

    Text Solution

    |