Home
Class 12
BIOLOGY
Which statement is true regarding sympat...

Which statement is true regarding sympathetic nervous system :-

A

It stimulates the secretion of salivary gland but contracts the muscle of urinary bladder

B

It accelerates the heart rate but constricts the cutaneous blood vessels.

C

It dilates the trachea, bronchi of lungs and causes erection of penis

D

It relaxes the anal sphincter but dilates all blood vessels of body.

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • NEET-UG DRILL TEST 14

    NEET MAJOR TEST (COACHING)|Exercise BIOLOGY|90 Videos

Similar Questions

Explore conceptually related problems

Sympathetic nervous system increases

Which of the statement is true regarding km?

On stimulation, sympathetic nervous system

Extraction of sympathetic nervous system is

Which of them is not performed by sympathetic nervous system?

Stimulation of sympathetic nervous system causes :-

What is not true about the sympathetic nervous system ?

Function of sympathetic nervous system is to

Mark the statement which is not true regarding the reproductive system of frog

NEET MAJOR TEST (COACHING)-NEET-UG DRILL TEST 15-BIOLOGY
  1. Due to which region coordination of voluntary muscle through involunta...

    Text Solution

    |

  2. The following structures are part of the human brain:- (A) Spinal cord...

    Text Solution

    |

  3. Which statement is true regarding sympathetic nervous system :-

    Text Solution

    |

  4. Which of the following is not a reflex action?

    Text Solution

    |

  5. Which brain structure converts short term memory to long term memory ?

    Text Solution

    |

  6. Blind spot in the eye is located :-

    Text Solution

    |

  7. If the light source is front of an eye becomes bright suddenly.

    Text Solution

    |

  8. Even if there is no damage in photoreceptor cells, still the person is...

    Text Solution

    |

  9. The part of internal ear responsible for hearing is

    Text Solution

    |

  10. In which part of brain the action potential (impulses) transmitted by ...

    Text Solution

    |

  11. Mammary gland is example of which type of gland ?

    Text Solution

    |

  12. On the basis of site of release of secretory product, glands can be cl...

    Text Solution

    |

  13. Which type of epithelium is found in pesophagus, buccal cavity, cornea...

    Text Solution

    |

  14. Junctions, help to stop substances from leaking across a tissue :

    Text Solution

    |

  15. Tendon is made up of

    Text Solution

    |

  16. Red coloured fluid connective tissue which help in transport of gases ...

    Text Solution

    |

  17. Formation of catilagenous Bone involves : -

    Text Solution

    |

  18. Striated muscles are primarily involved in (A) Locomotory actions ...

    Text Solution

    |

  19. Which character is not associated with Red muscle fibers ?

    Text Solution

    |

  20. On the basis of below given diagram select the incorrect statement -

    Text Solution

    |