Mechanism of Concentration of the Filtrate
BIOXI19: EXCRETORY PRODUCTS AND THEIR ELIMINATION

339708 Statement A :
The flow of filtrate in the two limbs of Henle's loop is in opposite directions and thus forms a counter current.
Statement B :
The proximity between the Henle's loop and vasa recta, as well as the counter current in them help in maintaining an increasing osmolarity towards the inner medullary interstitium.

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
BIOXI19: EXCRETORY PRODUCTS AND THEIR ELIMINATION

339710 Assertion :
In the collecting duct, the final reabsorption of water from the urine into the blood results in hyperosmotic urine.
Reason :
The loop of Henle creates sodium gradient in the interstitial fluid in the renal medulla.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Both Assertion and Reason are incorrect
BIOXI19: EXCRETORY PRODUCTS AND THEIR ELIMINATION

339711 Match the columns I and II and choose the correct option.
Column I
Column II
A
Cortex
P
\({\rm{1200}}\;{\rm{mOsmol}}{{\rm{L}}^{{\rm{ - 1}}}}\)
B
Outer medulla
Q
\({\rm{600}}\;{\rm{mOsmol}}{{\rm{L}}^{{\rm{ - 1}}}}\)
C
Inner medulla
R
\({\rm{300}}\;{\rm{mOsmol}}{{\rm{L}}^{{\rm{ - 1}}}}\)

1 A-R, B-P, C-Q
2 A-P, B-Q, C-R
3 A-R, B-Q, C-P
4 A-P, B-R, C-Q
BIOXI19: EXCRETORY PRODUCTS AND THEIR ELIMINATION

339712 The counter-current mechanism operates in nephron

1 In ascending and descending limb of vasa recta
2 In ascending limb of Henle's loop
3 In Descending limb of Henle's loop
4 Within the loop of Henle and vasa recta
BIOXI19: EXCRETORY PRODUCTS AND THEIR ELIMINATION

339708 Statement A :
The flow of filtrate in the two limbs of Henle's loop is in opposite directions and thus forms a counter current.
Statement B :
The proximity between the Henle's loop and vasa recta, as well as the counter current in them help in maintaining an increasing osmolarity towards the inner medullary interstitium.

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
BIOXI19: EXCRETORY PRODUCTS AND THEIR ELIMINATION

339710 Assertion :
In the collecting duct, the final reabsorption of water from the urine into the blood results in hyperosmotic urine.
Reason :
The loop of Henle creates sodium gradient in the interstitial fluid in the renal medulla.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Both Assertion and Reason are incorrect
BIOXI19: EXCRETORY PRODUCTS AND THEIR ELIMINATION

339711 Match the columns I and II and choose the correct option.
Column I
Column II
A
Cortex
P
\({\rm{1200}}\;{\rm{mOsmol}}{{\rm{L}}^{{\rm{ - 1}}}}\)
B
Outer medulla
Q
\({\rm{600}}\;{\rm{mOsmol}}{{\rm{L}}^{{\rm{ - 1}}}}\)
C
Inner medulla
R
\({\rm{300}}\;{\rm{mOsmol}}{{\rm{L}}^{{\rm{ - 1}}}}\)

1 A-R, B-P, C-Q
2 A-P, B-Q, C-R
3 A-R, B-Q, C-P
4 A-P, B-R, C-Q
BIOXI19: EXCRETORY PRODUCTS AND THEIR ELIMINATION

339712 The counter-current mechanism operates in nephron

1 In ascending and descending limb of vasa recta
2 In ascending limb of Henle's loop
3 In Descending limb of Henle's loop
4 Within the loop of Henle and vasa recta
BIOXI19: EXCRETORY PRODUCTS AND THEIR ELIMINATION

339708 Statement A :
The flow of filtrate in the two limbs of Henle's loop is in opposite directions and thus forms a counter current.
Statement B :
The proximity between the Henle's loop and vasa recta, as well as the counter current in them help in maintaining an increasing osmolarity towards the inner medullary interstitium.

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
BIOXI19: EXCRETORY PRODUCTS AND THEIR ELIMINATION

339710 Assertion :
In the collecting duct, the final reabsorption of water from the urine into the blood results in hyperosmotic urine.
Reason :
The loop of Henle creates sodium gradient in the interstitial fluid in the renal medulla.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Both Assertion and Reason are incorrect
BIOXI19: EXCRETORY PRODUCTS AND THEIR ELIMINATION

339711 Match the columns I and II and choose the correct option.
Column I
Column II
A
Cortex
P
\({\rm{1200}}\;{\rm{mOsmol}}{{\rm{L}}^{{\rm{ - 1}}}}\)
B
Outer medulla
Q
\({\rm{600}}\;{\rm{mOsmol}}{{\rm{L}}^{{\rm{ - 1}}}}\)
C
Inner medulla
R
\({\rm{300}}\;{\rm{mOsmol}}{{\rm{L}}^{{\rm{ - 1}}}}\)

1 A-R, B-P, C-Q
2 A-P, B-Q, C-R
3 A-R, B-Q, C-P
4 A-P, B-R, C-Q
BIOXI19: EXCRETORY PRODUCTS AND THEIR ELIMINATION

339712 The counter-current mechanism operates in nephron

1 In ascending and descending limb of vasa recta
2 In ascending limb of Henle's loop
3 In Descending limb of Henle's loop
4 Within the loop of Henle and vasa recta
BIOXI19: EXCRETORY PRODUCTS AND THEIR ELIMINATION

339708 Statement A :
The flow of filtrate in the two limbs of Henle's loop is in opposite directions and thus forms a counter current.
Statement B :
The proximity between the Henle's loop and vasa recta, as well as the counter current in them help in maintaining an increasing osmolarity towards the inner medullary interstitium.

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
BIOXI19: EXCRETORY PRODUCTS AND THEIR ELIMINATION

339710 Assertion :
In the collecting duct, the final reabsorption of water from the urine into the blood results in hyperosmotic urine.
Reason :
The loop of Henle creates sodium gradient in the interstitial fluid in the renal medulla.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Both Assertion and Reason are incorrect
BIOXI19: EXCRETORY PRODUCTS AND THEIR ELIMINATION

339711 Match the columns I and II and choose the correct option.
Column I
Column II
A
Cortex
P
\({\rm{1200}}\;{\rm{mOsmol}}{{\rm{L}}^{{\rm{ - 1}}}}\)
B
Outer medulla
Q
\({\rm{600}}\;{\rm{mOsmol}}{{\rm{L}}^{{\rm{ - 1}}}}\)
C
Inner medulla
R
\({\rm{300}}\;{\rm{mOsmol}}{{\rm{L}}^{{\rm{ - 1}}}}\)

1 A-R, B-P, C-Q
2 A-P, B-Q, C-R
3 A-R, B-Q, C-P
4 A-P, B-R, C-Q
BIOXI19: EXCRETORY PRODUCTS AND THEIR ELIMINATION

339712 The counter-current mechanism operates in nephron

1 In ascending and descending limb of vasa recta
2 In ascending limb of Henle's loop
3 In Descending limb of Henle's loop
4 Within the loop of Henle and vasa recta