Home
Class 12
BIOLOGY
Which of the following is an example of ...

Which of the following is an example of negative feedback loop in humans

A

Secretion of sweat glands and constriction of skin blood vessels when it is too hot.

B

Constriction of skin blood vessels and contraction of skeletal muscles when it is too cold.

C

Secretion of tears after falling of sand particles in to the eye

D

Salivation of mouth at the sight of delicious food.

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • NEURAL CONTROL AND COORDINATION

    AAKASH INSTITUTE|Exercise Assignment SECTION - D (Assertion-Reason Type Questions )|10 Videos

  • NEURAL CONTROL AND COORDINATION

    AAKASH INSTITUTE|Exercise Assignment SECTION - B (Objective Type Questions )|29 Videos

  • MORPHOLOGY OF FLOWERING PLANTS

    AAKASH INSTITUTE|Exercise TRY YOURSELF|38 Videos

  • ORGANISMS AND POPULATIONS

    AAKASH INSTITUTE|Exercise ASSIGNMENT (SECTION-D) (Assertion-Reason Type Questions)|15 Videos

Similar Questions

Explore conceptually related problems

In negative feedback

Which of the following is an example of positive feedback control in the reproductive cycle of males or females?

Which of the following is negative sol?

Which of the following is an example of negative soil pollution?

Which of the following is not a negative colloid

Which of the following is a negative ligand

Which of the following is a negative ligand ?

Which of the following is a typical example of feedback inhibition ?

AAKASH INSTITUTE-NEURAL CONTROL AND COORDINATION -Assignment SECTION - C (Previous Year Questions )
  1. Which one of the follwing pairs of structures distinguishes a nerve ce...

    Text Solution

    |

  2. During the transmission of nerve impulse through a nerve fibre, the po...

    Text Solution

    |

  3. Which of the following is an example of negative feedback loop in huma...

    Text Solution

    |

  4. Bowman's glands are located in the

    Text Solution

    |

  5. Which one of the following statements is correct?

    Text Solution

    |

  6. Which one of the following does not act as a neurotransmitter ?

    Text Solution

    |

  7. Bowman's glands are found in

    Text Solution

    |

  8. In a man, abducens nerve is injured. Which one of the following functi...

    Text Solution

    |

  9. One of the example of the action of the autonomous nervous system is

    Text Solution

    |

  10. Parkinson's disease (Characterized by tremors and progressive rigidity...

    Text Solution

    |

  11. Poisons like cyanide inhibit Na^(+) influx during cellular transport. ...

    Text Solution

    |

  12. In the resting state of the neural membrane diffusion due to concentra...

    Text Solution

    |

  13. Alzhimer disease in humans is associated with the deficiency of

    Text Solution

    |

  14. Which of the following cranial nerves has the highest number of branch...

    Text Solution

    |

  15. Injury to vagus nerve in humans is not likely to affect

    Text Solution

    |

  16. Sympathetic nerve fibres in mammals arise from

    Text Solution

    |

  17. Sympathetic neural system induces

    Text Solution

    |

  18. Post ganglionic fibre of sympathetic nervous system connected with s...

    Text Solution

    |

  19. Which of following is not the action fo sympathetic nervous systme ?

    Text Solution

    |

  20. Which of the following is not the action of sympathetic nervous system...

    Text Solution

    |