Home
Class 12
BIOLOGY
Assertion :- The primary function of swe...

Assertion `:-` The primary function of sweat is to facilitate a cooling effect on the body surface.
Reason `:-` Small amount of nitrogenous wastes could be eliminated through saliva.

A

If both assertion and reason are true and reason is the correct explanation of assertion

B

If both assertion and reason are true but reason is not the correct explanation of assertion.

C

If assertion is true but reason is false.

D

If both assertion and reason are false.

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • EXCRETORY PRODUCTS AND THEIR ELIMINATION

    MOTION|Exercise EXERCISE - 4 AIIMS - Assertion & Reason Questions (AIIMLS - 2015)|2 Videos

  • EVOLUTION

    MOTION|Exercise Exercise - 4|31 Videos

  • HUMAN HEALTH AND DISEASE

    MOTION|Exercise Exercise - 4|28 Videos

Similar Questions

Explore conceptually related problems

Which of the nitrogenous waste eliminated through saliva is ?

 Assertion: Sebum provides a protective oily covering for the skin. Reason: Small amounts of nitrogenous wastes would be eliminated through saliva too.

Assertion: If scrotal sacs removed, testosterone is still found in the body. Reason: Small amount of adrogents is secreted by the adrenal cortex.

Assertion (A): Perspiration helps to maintain our body temperature. Reason (R):Perspiration expels nitrogenous wastes from our body.

Assertion :- In fish ammonia is excreted by diffusion through gill surface as ammonium ions. Reason :- Some amount of urea may be retained in the kidney matrix of some animals to maintain a desired osmolarity.

Assertion: Periplaneta americana is uricotelic insect. Reason: Malpighian tubules absorb nitrogenous waste products and convert them into uric acid which is excreted out through the hindgut.

Assertion: The first step of gas exchange occurs through body surface in some animals. Reason: Body surface or membrane of amphibia is thick in nature.

Assertion (A): Human body produces highly toxic substances, which if not eliminated may cause the death. Reason (R): Excretory substance removes nitrogenous waste from the body.

Assertion (A): In humans, major amount of water is absorbed by the tubular part of nephron. Reason (R): Absorption of water depends on the dissolved waste to be excreted from the body.

MOTION-EXCRETORY PRODUCTS AND THEIR ELIMINATION-EXERCISE - 4 AIIMS - Assertion & Reason Questions
  1. Assertion :- An increase in body fluid volume activate osmoreceptors ,...

    Text Solution

    |

  2. Assertion :- Angiotensin II, activates the adrenall cortex to release ...

    Text Solution

    |

  3. Assertion :- Nearly 99 percent of the filtrate has to be reabsorbed by...

    Text Solution

    |

  4. Assertion :- The primary function of sweat is to facilitate a cooling ...

    Text Solution

    |

  5. Assertion :- The descending limb of loop of Henle is permeable to wate...

    Text Solution

    |

  6. Assertion :- In cortical nephrone, the loop of Henle is too short and ...

    Text Solution

    |

  7. Assertion :- ADH prevents diuresis. Reason :- ADH also affect the ki...

    Text Solution

    |

  8. Assertion :- The JGA plays a complex regulaltory role. Reason :- An...

    Text Solution

    |

  9. Assertion :- Angiotensin II is a powerful vasconstrictor Reason :- A...

    Text Solution

    |

  10. Assertion :- An increase in blood flow to the atria of heart can caus...

    Text Solution

    |

  11. Assertion :- Feedback mechanism for regulartion of kidney involve hypo...

    Text Solution

    |

  12. Assertion :- Analysis of urine helps in clinical diagnosis of many met...

    Text Solution

    |

  13. Assertion :- Haemodialysis method is used in case of kidney failure. ...

    Text Solution

    |

  14. Assertion :- Human kidneys can produce urine nearly four times concent...

    Text Solution

    |

  15. Assertion :- Peritubular capillaries secrete substances in the convolu...

    Text Solution

    |

  16. Assertion :- Ultrafiltration takes place in presence of effective filt...

    Text Solution

    |

  17. Assertion :- Proximal convoluted tubule is lined by brush-bordered cub...

    Text Solution

    |

  18. Assertion : Diabetes insipidus iS marked by excessive urination and to...

    Text Solution

    |

  19. Assertion :- Antidiuretic hormone, increases the water permeability of...

    Text Solution

    |

  20. A: Tubular secretion is of considerable importance in larine teleost f...

    Text Solution

    |