Home
Class 11
BIOLOGY
The heart beat increases at the time of ...

The heart beat increases at the time of interview due to

A

Secretion of adrenaline

B

Secretion of corticotrophic hormone

C

Hypersecretion of renin

D

Secretion of antidiuretic hormone

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • BODY FLUIDS AND CIRCULATION

    MODERN PUBLICATION|Exercise COMPETITION FILE (Objective Type Questions) (CBSE - PMT (Main Examination) Questions:)|7 Videos
  • BODY FLUIDS AND CIRCULATION

    MODERN PUBLICATION|Exercise COMPETITION FILE (Objective Type Questions) (Matching Type Questions)|2 Videos
  • BODY FLUIDS AND CIRCULATION

    MODERN PUBLICATION|Exercise REVISION EXERCISES (Long Answer Questions)|7 Videos
  • BIOMOLECULES

    MODERN PUBLICATION|Exercise CASE BASED SHORT ANSWER TYPE QUESTIONS|1 Videos
  • BREATHING AND EXCHANGE OF GASES

    MODERN PUBLICATION|Exercise CHAPTER PRACTICE TEST|14 Videos

Similar Questions

Explore conceptually related problems

The heart of frog beats at the rate of

The time of heart beat is of the order of

When the heart beat increases the condition is called

Heart beat is accelerated by

neural signals through parasympathetic neural signals (another comonent of ANS) can a. Increase the heart beat rate b. Decrease the heart beat rate c. increase the strength of ventricular contraction e. Increase cardiac output f. Decreases cardiac output

Heart beat is initiated by

Rise in heart beat, increase in the cardiac output, blood pressure and blood sugar occurs during emergency, by the hormone

MODERN PUBLICATION-BODY FLUIDS AND CIRCULATION -COMPETITION FILE (Objective Type Questions) (Multiple Choice Question (MCQs))
  1. The other term for heart attack is

    Text Solution

    |

  2. The thickening of walls of arteries is called

    Text Solution

    |

  3. The heart beat increases at the time of interview due to

    Text Solution

    |

  4. The problem of electrical discontinuity caused in the normal heart by ...

    Text Solution

    |

  5. Lub sound produced by heart is caused by

    Text Solution

    |

  6. The triangular sac like structure which receives blood through the ven...

    Text Solution

    |

  7. Read the statements regarding the cardiac system and choose the right...

    Text Solution

    |

  8. Choose the correct statement:

    Text Solution

    |

  9. Figure shoes schematic plan of blood circulation in humans with labels...

    Text Solution

    |

  10. The diagram given here is the standard ECG of a normal person. The P-w...

    Text Solution

    |

  11. Pulse is a direct measure of:

    Text Solution

    |

  12. Originating in bone marrow , circulating in blood for 1-2 days migrati...

    Text Solution

    |

  13. Person with blood group AB is considered as universal recipient becaus...

    Text Solution

    |

  14. How do parasympathertic neural signals affect the working the heart

    Text Solution

    |

  15. Blood pressure in the mammalian aorta is maximum during

    Text Solution

    |

  16. Which one of the following is correct

    Text Solution

    |

  17. Erythropoiesis starts in

    Text Solution

    |

  18. Which one of the following animals has two separate circulatory pathwa...

    Text Solution

    |

  19. Doctors use stethoscope to hear the sounds produced during each cardia...

    Text Solution

    |

  20. The study of blood vessels is termed as

    Text Solution

    |