Home
Class 11
BIOLOGY
A person entering an empty room suddenly...

A person entering an empty room suddenly finds a snake right in front on opening the door. Which one of the following is likely to happen in his neuro-hormonal control system ?

A

Neurotransmitters diffuse rapidly across the cleft and transmit a nerve impulse.

B

Hypothalamus activates the parasympathetic division of brain.

C

Sympathetic nervous system is activated releasing epinephrine and nor-epinephrine from adrenal cortex.

D

Sympathetic nervous sytem is activated releasing epinephrine and nor-epinephrine from adrenal medulla.

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL COORDINATION AND INTEGRATION

    CENGAGE BIOLOGY ENGLISH|Exercise ARCHIVES|26 Videos

  • CELL: STRUCTURE AND FUNCTIONS

    CENGAGE BIOLOGY ENGLISH|Exercise ARCHIVES|50 Videos

  • DIGESTION AND ABSORPTION

    CENGAGE BIOLOGY ENGLISH|Exercise ARCHIVES|25 Videos

Similar Questions

Explore conceptually related problems

A person entering an empty room suddenly fins a snake right in front on opening the door. Which one of the following is likely to happen in his neuro-hormonal control system

A person entering an empty room suddenly fins a snake right in front on opening the door. Which one of the following is likely to happen in his neuro-hormonal control system

A person entering an emty room suddenly finds a snake right in fornt on opening the door. Which one of the following is likely to happen in his neuro-hormonal control system ?

Which one of the following is likely to happen in his neuro-hormonal control system of a person who encounters an emergency condition suddenly like finding a lion in front of him

A conference attended by 200 delegates is held in a hall. The hall has 7 doors, marked A,B,.., G . At each door, an entry book is kept and the delegates enterign through that door sign it in the order in which they enter. If each delegate is free to enter any time and through any door he likes, how many different sets of seven lists would arise in all? (Assume that every person signs only at his first entry).

Darien needs to buy several white dress shirts for his new job. He finds one he likes for $35 that is on sale for 40% off. He also likes a blue tie that costs $21. Which of the following represents the total cost, not including tax. If Darien buys x of the white shirts that are on sale and two of the blue ties?

CENGAGE BIOLOGY ENGLISH-CHEMICAL COORDINATION AND INTEGRATION-ARCHIVES
  1. Low Ca^(++) in the body fluid may be the cause of

    Text Solution

    |

  2. What is correct to say about the hormone action in humans?

    Text Solution

    |

  3. In a normal pregnant woman, the amount of total gonadotropin activity ...

    Text Solution

    |

  4. A person entering an empty room suddenly finds a snake right in front ...

    Text Solution

    |

  5. Which one of the following pairs of horomones are the examples of thos...

    Text Solution

    |

  6. Injury to adrenal cortex is not likely to affect the secretion of whic...

    Text Solution

    |

  7. Match the source gland with its respective hormone as well as the func...

    Text Solution

    |

  8. Which of the following statements is cor- rect in relation to the endo...

    Text Solution

    |

  9. A pregnant female delivers a baby who suffers from stunted growth, men...

    Text Solution

    |

  10. Identify the hormone with its correct matching of source and function ...

    Text Solution

    |

  11. Fight-or-flight reactions cause activation of

    Text Solution

    |

  12. A chemical signal that has both endocrine and neural roles is ?

    Text Solution

    |

  13. Which one of the following hormones is not involyed in sugar metabolis...

    Text Solution

    |

  14. Which of the following events is not associated with ovulation in huma...

    Text Solution

    |

  15. Which one of the following hormones though synthesised elsewhere is st...

    Text Solution

    |

  16. Which of the following pairs of hormones are not antagonistic (having ...

    Text Solution

    |

  17. Which hormones do stimulate the production of pancreatic juice and bic...

    Text Solution

    |

  18. Graves' disease is caused due to

    Text Solution

    |

  19. Neme a peptide hormone which acts mainly on hepatocytes, adipocytes an...

    Text Solution

    |

  20. The posterior pituitary gland is not a 'true' endocrine gland because

    Text Solution

    |