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

339726 \(\mathrm{NaCl}\) is returned to interstitium by

1 Ascending limb of Henle's loop
2 Descending limb of Henle's loop
3 Ascending limb of vasa recta
4 Descending limb of vasa recta
BIOXI19: EXCRETORY PRODUCTS AND THEIR ELIMINATION

339727 Which of the following is incorrect about counter-current mechanism?

1 The flow of filtrate in two limbs of vasa recta is in opposite direction.
2 The flow of blood in two limbs of vasa recta is also in opposite direction.
3 \(\mathrm{NaCI}\) is transported by the ascending limb of henleys loop which is exchanged with the descending limb of vasa recta.
4 \(\mathrm{NaCI}\) is returned to in interstitium by the ascending portion of vasa recta.
BIOXI19: EXCRETORY PRODUCTS AND THEIR ELIMINATION

339728 Which of the following statements is/are true?

1 1 and 2 only
2 3 only
3 2 and 3 only
4 1 only
BIOXI19: EXCRETORY PRODUCTS AND THEIR ELIMINATION

339729 Carefully observe the given figure and select the correct option?
I. Mammals have the ability to produce a concentrated urine.
II. Only Henle’s loop play a significant role in this mechanism.
III. The flow of filtrate in the two limbs of Henle’s loop is in opposite directions and thus forms a counter current.
IV. This mechanism helps to maintain a concentration gradient in the medullary interstitium.
V. Human kidneys can produce urine diluted than the initial filtrate formed.
supporting img

1 I, III, IV only
2 I, II, III only
3 I, II only
4 I, II, III, IV, V
BIOXI19: EXCRETORY PRODUCTS AND THEIR ELIMINATION

339726 \(\mathrm{NaCl}\) is returned to interstitium by

1 Ascending limb of Henle's loop
2 Descending limb of Henle's loop
3 Ascending limb of vasa recta
4 Descending limb of vasa recta
BIOXI19: EXCRETORY PRODUCTS AND THEIR ELIMINATION

339727 Which of the following is incorrect about counter-current mechanism?

1 The flow of filtrate in two limbs of vasa recta is in opposite direction.
2 The flow of blood in two limbs of vasa recta is also in opposite direction.
3 \(\mathrm{NaCI}\) is transported by the ascending limb of henleys loop which is exchanged with the descending limb of vasa recta.
4 \(\mathrm{NaCI}\) is returned to in interstitium by the ascending portion of vasa recta.
BIOXI19: EXCRETORY PRODUCTS AND THEIR ELIMINATION

339728 Which of the following statements is/are true?

1 1 and 2 only
2 3 only
3 2 and 3 only
4 1 only
BIOXI19: EXCRETORY PRODUCTS AND THEIR ELIMINATION

339729 Carefully observe the given figure and select the correct option?
I. Mammals have the ability to produce a concentrated urine.
II. Only Henle’s loop play a significant role in this mechanism.
III. The flow of filtrate in the two limbs of Henle’s loop is in opposite directions and thus forms a counter current.
IV. This mechanism helps to maintain a concentration gradient in the medullary interstitium.
V. Human kidneys can produce urine diluted than the initial filtrate formed.
supporting img

1 I, III, IV only
2 I, II, III only
3 I, II only
4 I, II, III, IV, V
BIOXI19: EXCRETORY PRODUCTS AND THEIR ELIMINATION

339726 \(\mathrm{NaCl}\) is returned to interstitium by

1 Ascending limb of Henle's loop
2 Descending limb of Henle's loop
3 Ascending limb of vasa recta
4 Descending limb of vasa recta
BIOXI19: EXCRETORY PRODUCTS AND THEIR ELIMINATION

339727 Which of the following is incorrect about counter-current mechanism?

1 The flow of filtrate in two limbs of vasa recta is in opposite direction.
2 The flow of blood in two limbs of vasa recta is also in opposite direction.
3 \(\mathrm{NaCI}\) is transported by the ascending limb of henleys loop which is exchanged with the descending limb of vasa recta.
4 \(\mathrm{NaCI}\) is returned to in interstitium by the ascending portion of vasa recta.
BIOXI19: EXCRETORY PRODUCTS AND THEIR ELIMINATION

339728 Which of the following statements is/are true?

1 1 and 2 only
2 3 only
3 2 and 3 only
4 1 only
BIOXI19: EXCRETORY PRODUCTS AND THEIR ELIMINATION

339729 Carefully observe the given figure and select the correct option?
I. Mammals have the ability to produce a concentrated urine.
II. Only Henle’s loop play a significant role in this mechanism.
III. The flow of filtrate in the two limbs of Henle’s loop is in opposite directions and thus forms a counter current.
IV. This mechanism helps to maintain a concentration gradient in the medullary interstitium.
V. Human kidneys can produce urine diluted than the initial filtrate formed.
supporting img

1 I, III, IV only
2 I, II, III only
3 I, II only
4 I, II, III, IV, V
BIOXI19: EXCRETORY PRODUCTS AND THEIR ELIMINATION

339726 \(\mathrm{NaCl}\) is returned to interstitium by

1 Ascending limb of Henle's loop
2 Descending limb of Henle's loop
3 Ascending limb of vasa recta
4 Descending limb of vasa recta
BIOXI19: EXCRETORY PRODUCTS AND THEIR ELIMINATION

339727 Which of the following is incorrect about counter-current mechanism?

1 The flow of filtrate in two limbs of vasa recta is in opposite direction.
2 The flow of blood in two limbs of vasa recta is also in opposite direction.
3 \(\mathrm{NaCI}\) is transported by the ascending limb of henleys loop which is exchanged with the descending limb of vasa recta.
4 \(\mathrm{NaCI}\) is returned to in interstitium by the ascending portion of vasa recta.
BIOXI19: EXCRETORY PRODUCTS AND THEIR ELIMINATION

339728 Which of the following statements is/are true?

1 1 and 2 only
2 3 only
3 2 and 3 only
4 1 only
BIOXI19: EXCRETORY PRODUCTS AND THEIR ELIMINATION

339729 Carefully observe the given figure and select the correct option?
I. Mammals have the ability to produce a concentrated urine.
II. Only Henle’s loop play a significant role in this mechanism.
III. The flow of filtrate in the two limbs of Henle’s loop is in opposite directions and thus forms a counter current.
IV. This mechanism helps to maintain a concentration gradient in the medullary interstitium.
V. Human kidneys can produce urine diluted than the initial filtrate formed.
supporting img

1 I, III, IV only
2 I, II, III only
3 I, II only
4 I, II, III, IV, V