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A: In the descending limb of the loop of Henle, the urine is hypertonic, while in the ascending limb of the loop of Henle, the urine is hypotonic.
R: Descending limb is impermeable to Na+, while the ascending limb is impermeable to H2O.
- a)If both Assertion & Reason are true, and the reason is the correct explanation of the assertion.
- b)If both Assertion & Reason are true, but the reason is not the correct explanation of the assertion.
- c)If the Assertion is a true statement, but Reason is false.
- d)If both Assertion and Reason are false statements.
Correct answer is option 'A'. Can you explain this answer?
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Verified Answer
A: In the descending limb of the loop of Henle, the urine is hypertoni...
Descending loop of Henle is permeable to water, so hypertonic filtrate is there while ascending loop of Henle is more permeable to salt, and thus hypotonic filtrate is there.
Most Upvoted Answer
A: In the descending limb of the loop of Henle, the urine is hypertoni...
And Reason are true and Reason is the correct explanation of the Assertion.
b) If both Assertion and Reason are true but Reason is not the correct explanation of the Assertion.
c) If Assertion is true but Reason is false.
d) If Assertion is false but Reason is true.
e) If both Assertion and Reason are false.
The correct answer is b) If both Assertion and Reason are true but Reason is not the correct explanation of the Assertion.
The hypertonicity of urine in the descending limb of the loop of Henle is due to the passive reabsorption of water, while the impermeability of the ascending limb to water is due to the active reabsorption of sodium. The descending limb is permeable to water and allows it to passively leave the tubule through osmosis, resulting in a concentrated urine. The ascending limb actively reabsorbs sodium, but is impermeable to water, leading to the dilution of urine. So, while the statements in both the Assertion and Reason are true, the Reason does not provide the correct explanation for the Assertion.
b) If both Assertion and Reason are true but Reason is not the correct explanation of the Assertion.
c) If Assertion is true but Reason is false.
d) If Assertion is false but Reason is true.
e) If both Assertion and Reason are false.
The correct answer is b) If both Assertion and Reason are true but Reason is not the correct explanation of the Assertion.
The hypertonicity of urine in the descending limb of the loop of Henle is due to the passive reabsorption of water, while the impermeability of the ascending limb to water is due to the active reabsorption of sodium. The descending limb is permeable to water and allows it to passively leave the tubule through osmosis, resulting in a concentrated urine. The ascending limb actively reabsorbs sodium, but is impermeable to water, leading to the dilution of urine. So, while the statements in both the Assertion and Reason are true, the Reason does not provide the correct explanation for the Assertion.
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A: In the descending limb of the loop of Henle, the urine is hypertonic, while in the ascending limb of the loop of Henle, the urine is hypotonic.R: Descending limb is impermeable to Na+, while the ascending limb is impermeable to H2O.a)If both Assertion & Reason are true, and the reason is the correct explanation of the assertion.b)If both Assertion & Reason are true, but the reason is not the correct explanation of the assertion.c)If the Assertion is a true statement, but Reason is false.d)If both Assertion and Reason are false statements.Correct answer is option 'A'. Can you explain this answer?
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A: In the descending limb of the loop of Henle, the urine is hypertonic, while in the ascending limb of the loop of Henle, the urine is hypotonic.R: Descending limb is impermeable to Na+, while the ascending limb is impermeable to H2O.a)If both Assertion & Reason are true, and the reason is the correct explanation of the assertion.b)If both Assertion & Reason are true, but the reason is not the correct explanation of the assertion.c)If the Assertion is a true statement, but Reason is false.d)If both Assertion and Reason are false statements.Correct answer is option 'A'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about A: In the descending limb of the loop of Henle, the urine is hypertonic, while in the ascending limb of the loop of Henle, the urine is hypotonic.R: Descending limb is impermeable to Na+, while the ascending limb is impermeable to H2O.a)If both Assertion & Reason are true, and the reason is the correct explanation of the assertion.b)If both Assertion & Reason are true, but the reason is not the correct explanation of the assertion.c)If the Assertion is a true statement, but Reason is false.d)If both Assertion and Reason are false statements.Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A: In the descending limb of the loop of Henle, the urine is hypertonic, while in the ascending limb of the loop of Henle, the urine is hypotonic.R: Descending limb is impermeable to Na+, while the ascending limb is impermeable to H2O.a)If both Assertion & Reason are true, and the reason is the correct explanation of the assertion.b)If both Assertion & Reason are true, but the reason is not the correct explanation of the assertion.c)If the Assertion is a true statement, but Reason is false.d)If both Assertion and Reason are false statements.Correct answer is option 'A'. Can you explain this answer?.
A: In the descending limb of the loop of Henle, the urine is hypertonic, while in the ascending limb of the loop of Henle, the urine is hypotonic.R: Descending limb is impermeable to Na+, while the ascending limb is impermeable to H2O.a)If both Assertion & Reason are true, and the reason is the correct explanation of the assertion.b)If both Assertion & Reason are true, but the reason is not the correct explanation of the assertion.c)If the Assertion is a true statement, but Reason is false.d)If both Assertion and Reason are false statements.Correct answer is option 'A'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about A: In the descending limb of the loop of Henle, the urine is hypertonic, while in the ascending limb of the loop of Henle, the urine is hypotonic.R: Descending limb is impermeable to Na+, while the ascending limb is impermeable to H2O.a)If both Assertion & Reason are true, and the reason is the correct explanation of the assertion.b)If both Assertion & Reason are true, but the reason is not the correct explanation of the assertion.c)If the Assertion is a true statement, but Reason is false.d)If both Assertion and Reason are false statements.Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A: In the descending limb of the loop of Henle, the urine is hypertonic, while in the ascending limb of the loop of Henle, the urine is hypotonic.R: Descending limb is impermeable to Na+, while the ascending limb is impermeable to H2O.a)If both Assertion & Reason are true, and the reason is the correct explanation of the assertion.b)If both Assertion & Reason are true, but the reason is not the correct explanation of the assertion.c)If the Assertion is a true statement, but Reason is false.d)If both Assertion and Reason are false statements.Correct answer is option 'A'. Can you explain this answer?.
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ample number of questions to practice A: In the descending limb of the loop of Henle, the urine is hypertonic, while in the ascending limb of the loop of Henle, the urine is hypotonic.R: Descending limb is impermeable to Na+, while the ascending limb is impermeable to H2O.a)If both Assertion & Reason are true, and the reason is the correct explanation of the assertion.b)If both Assertion & Reason are true, but the reason is not the correct explanation of the assertion.c)If the Assertion is a true statement, but Reason is false.d)If both Assertion and Reason are false statements.Correct answer is option 'A'. Can you explain this answer? tests, examples and also practice NEET tests.
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