Home
Class 12
BIOLOGY
Tobacco consumption is known to stimulat...

Tobacco consumption is known to stimulate secretion of adrenaline and nor-adrenaline. The component causing this could be

A

nicotine

B

tannic acid

C

curaimin

D

catechin

Text Solution

Verified by Experts

The correct Answer is:
a
Promotional Banner

Topper's Solved these Questions

  • NCERT Exemplar Questions +2 (EVOLUTION)

    TRUEMAN BIOLOGY|Exercise MCQs|18 Videos

  • NCERT Exemplar Questions +2 (HUMAN REPRODUCTION)

    TRUEMAN BIOLOGY|Exercise MCQs|18 Videos

Similar Questions

Explore conceptually related problems

Go through the following Statements (i) Cocaine interferes with the transport of neurotransmitter dopamine (ii) Atropa belladona and Datura are used by criminals for stupefying, roadside robbery and kidnapping etc. (iii) Nicotine stimulates adrenal gland to release adrenaline and nor-adrenaline into blood circulation, both of which raise blood pressure and increase heart rate. (iv) Pethidine, commonly called smack is chemically diacetylmorphine which is obtained by acetylation of morphine . Which of these are correct?

Assertion: Our body secretes adrenaline in intense cold. Reason: Adrenaline raises metabolic rate.

From where Adrenalin secretes?

List the names of the hormones related to following function : Causing the growth of Corpus Luteum and stimulating the secretion of Progesterone hormone in the female body

List the names of the hormones related to following functions Causing the growth of Corpus Luteum and stimulating the secretion of progesterone hormone in the female body

Which of the following statements are correct and incorrect ? 1. Non-myelinated nerve fibre is enclosed by a schwann cell that does not form a myelin sheath. 2. Synaptic cleft of neurons secrete adrenaline. 3. Spinal cord and cranial nerves are made of non-myelinated nerve fibres.. 4. Myelinated nerve fibres are enveloped with schwann cells, which form a myelinated sheath around the axon.

Which one of the following is an emergency hormone Or When an animal is angry and wants to fight, the hormone that is secreted is (a) Aldosterone (b) Calcitonin (c) Thyroxine (d) Adrenaline

Refer to the given schematic representation of menstrual cycle showing three phases I,II and III. (i) FSH secreted by the anterior pituitary stimulates the ovarian follicle to secrete estrogen which stimulates the proliferation of the endometrium. (ii) LH secre3ted by the anterior pituitary stimulates the development of corpus luteum which secretes progesterone. (iii) Reduced production of LH from anterior pituitary causes degeneration of corpus luteum, thereby progesterone production is reduced.

TRUEMAN BIOLOGY-NCERT Exemplar Questions +2 (HUMAN HEALTH AND DISEASES)-MCQs
  1. Diseases are broadly grouped into infectious and non-infectious deseas...

    Text Solution

    |

  2. The sporozoites that cause infection when a female Anopheles mosquito ...

    Text Solution

    |

  3. The disease chikungunya is transmitted by

    Text Solution

    |

  4. Many diseases can be diagnosed by observing the symptoms in the patien...

    Text Solution

    |

  5. Genes that trigger normal cells to cause cancer are called

    Text Solution

    |

  6. In malignant tumors, the cells proliferate, grow rapidly and move to o...

    Text Solution

    |

  7. When an apparently healthy person is diagnosed as unhealthy by a psych...

    Text Solution

    |

  8. Which of the following are the reason(s) for Rheumatoid arthritis? Cho...

    Text Solution

    |

  9. AIDS is caused by HIV. Among the following, which one in not a mode of...

    Text Solution

    |

  10. Smack' is a drug obtained from the

    Text Solution

    |

  11. The substance produced by a cell in viral infection that can protect o...

    Text Solution

    |

  12. Transplantation of tissues/organs to save certain patients often fails...

    Text Solution

    |

  13. Antibodies present in colostrum which protect the new born from certai...

    Text Solution

    |

  14. Tobacco consumption is known to stimulate secretion of adrenaline and ...

    Text Solution

    |

  15. Antivenom against snake poison contains

    Text Solution

    |

  16. Which of the following is not a lymphoid tissue?

    Text Solution

    |

  17. Which of the following glands is large sized at birth but reduces in s...

    Text Solution

    |

  18. Haemozoin is a

    Text Solution

    |

  19. One of the following is not the causal organism for ringworm.

    Text Solution

    |

  20. A person with sickle cell anaemia is

    Text Solution

    |