Home
Class 12
BIOLOGY
Read the following functions and identif...

Read the following functions and identify the part of nephron responsible for it.
A. Nearly all of the essential nutrient and 70-80% of electrolytes and water are reabsorbed by this segment.
B. Conditional reabsorption of `Na^(+)` and water takes place in this segment.
C. Large amount of water could be reabsorbed from this region to produce concentrated urine.

A

B

C

D

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • NEET MOCK TEST 5

    NTA MOCK TESTS|Exercise BIOLOGY-SINGLE CHOICE|90 Videos
  • NEET MOCK TEST 9

    NTA MOCK TESTS|Exercise BIOLOGY|90 Videos

Similar Questions

Explore conceptually related problems

Nearly all of the essential nutrients, and 70-80% of electrolytes and water are reabsorbed in the

Which of theses statements about proximal convoluted tubule is/are true? I. it is lined by simple columnar brush border epithelium which increases the surface area for reabsorption. II Nearly all of the essential nutrients and 70%-80% of electrolytes and water are reabsorbed by this segment. III. It selectively secretes hydrogen ions, ammonia and potassium ions into the filtrate. IV. It is the most convoluted part of the nephron and is present in the medullary region of the kidney.

Assertion :- In PCT all of the essential nutrient and 70-80 percent of electrolytes and water are reabsorbed. Reason :- PCT is lined by simple cuboidal brush border epithelium which increases the surface , are for reabsorption.

Which of the following statements are correct? (i). Reabsorption of water occurs passively in the initial segment of nephron. (ii). Nitrogenous wastes are absorbed by passive transport. (iii). Conditional reabsorption of Na^(+) and water takes palce in DCT. (iv). DCT reabsorbs HCO_(3)^(-) (v). DCT is capable of selective secretion of H^(+),K^(+) and NH_(3) to maintain pH and Na^(+)-K^(+) balance in blood. (vi). Substance like glucose, amino acids, Na^(+) , etc,. it the filtrate are reabsorbed actively.

How many of the following functions can be correctly correlated with loop of Henle ? A. Reabsorption of nearly all of the essential nutrients. B. Reabsorption in this segment is minimum. C. A significant role in the maintenance of high osmolarity of medullary interstitial fluid. D. Reabsorption of 70-80 percent of electrolytes and water. E. Conditional reabsorption of Na^(+) .

The maximum amount of electrolytes and water (70-80 per cent) from the glomerular filtrate is reabsorbed in which part of the nephron?

Read the following statements and find out the INCORRECT statement . (a) During urine formation, the tubular cells secrete substance like H^+, Na^+ and HCO_3^- into the filtrate. (b) As glomerular filtrate move down in descending limb of Henle it gets concentrated and as concentrated filtrate pass upward in ascending limb of HL it gets diluted. (c) Conditional reabsorption of Na^+ and water takes place in PCT. (d) Reabsorption in ascending limb of HL is minimum.

NTA MOCK TESTS-NEET MOCK TEST 8-BIOLOGY-SINGLE CHOICE
  1. Inspiration can occur if the intra-pulmonary pressure is A than the at...

    Text Solution

    |

  2. Most suitable reason why SA node act as pacemaker for heart.

    Text Solution

    |

  3. Read the following functions and identify the part of nephron responsi...

    Text Solution

    |

  4. Select the correct match from the following options.

    Text Solution

    |

  5. What is the source of gonadotropin-releasing hormone?

    Text Solution

    |

  6. Many hormones are released from various endocrine glands of the body. ...

    Text Solution

    |

  7. Root hairs are found in which region of the root?

    Text Solution

    |

  8. Identify the autoimmune disease among the following.

    Text Solution

    |

  9. The forebrain in human consists of cerebrum, diencephalon and

    Text Solution

    |

  10. The given ecological pyramid is TC (Tertiary consumer) SC (Secondary...

    Text Solution

    |

  11. Which of the following is not a character of r-selected species?

    Text Solution

    |

  12. Insects like, cockroach and silverfish have which of the following res...

    Text Solution

    |

  13. When a mutational event leads to the replacement of one codon for anot...

    Text Solution

    |

  14. Scum floats on the surface of the water because

    Text Solution

    |

  15. The number of vertebrochondral ribs in human is

    Text Solution

    |

  16. Choose the mismatched pair.

    Text Solution

    |

  17. Which of the following statements are the functions of a medullary ray...

    Text Solution

    |

  18. Select the set of mesodermal structures from the following.

    Text Solution

    |

  19. The conversions of NO(3)^(-) to NO(2)^(-) occurs in

    Text Solution

    |

  20. Reduction of NAD does not occur in which of the following?

    Text Solution

    |