- 1(current)
Q. No.Match Column-I with Column-II and select the correct option
1. a(i), b(ii), c(iii), d(iv)
2. a(iv), b(iii), c(ii), d(i)
3. a(i), b(iv), c(iii), d(ii)
4. a(ii), b(i), c(iv), d(iii)
| Column-I | Column-II | ||
| a. | Transport of urine | (i) | Filtration slits |
| b. | Podocytes | (ii) | Ureter |
| c. | Ultrafilteration | (iii) | Permeable to water |
| d. | Descending limb of Henle's loop | (iv) | Glomerulus |
1. a(i), b(ii), c(iii), d(iv)
2. a(iv), b(iii), c(ii), d(i)
3. a(i), b(iv), c(iii), d(ii)
4. a(ii), b(i), c(iv), d(iii)
Subtopic: Â Human Kidney: Functions |Â Nephron Part 1 |Â Nephron Part 2 |Â Formation of Urine |
 94%
Level 1: 80%+
Hints
How many of the statements given below are correct?
1. One
2. Three
3. Two
4. Four
| (a) | Active secretion of hydrogen ions into the filtrate is responsible for acidic nature of human urine. |
| (b) | Caffeine does not favour the formation of large quantities of dilute urine. |
| (c) | Removal of PCT from the nephron will result is more diluted urine. |
| (d) | Exposure to cold temperature stimulates release of ADH. |
2. Three
3. Two
4. Four
Subtopic: Â Formation of Urine |
 55%
Level 3: 35%-60%
Hints
Assertion (A): The descending limb of Henle's loop contain hypertonic urine and ascending Henle's loop urine becomes hypotonic.
Reason (R): The descending Henle's loop is impermeable to Na+ and ascending Henle's loop is impermeable to water.
1. Both (A) and (R) are true and (R) is the correct explanation of (A).
2. Both (A) and (R) are true but (R) is not the correct explanation of (A).
3. (A) is true but (R) is false.
4. Both (A) and (R) are false.
Reason (R): The descending Henle's loop is impermeable to Na+ and ascending Henle's loop is impermeable to water.
1. Both (A) and (R) are true and (R) is the correct explanation of (A).
2. Both (A) and (R) are true but (R) is not the correct explanation of (A).
3. (A) is true but (R) is false.
4. Both (A) and (R) are false.
Subtopic: Â Formation of Urine |Â Concentration of Urine |
 83%
Level 1: 80%+
Hints
Assertion (A): Glomerular filtration is an active transport.
Reason (R): Osmolarity of blood is 1200 mOsmol L-1.
1. Both (A) and (R) are true and (R) is the correct explanation of (A).
2. Both (A) and (R) are true but (R) is not the correct explanation of (A).
3. (A) is true but (R) is false.
4. Both (A) and (R) are false.
Reason (R): Osmolarity of blood is 1200 mOsmol L-1.
1. Both (A) and (R) are true and (R) is the correct explanation of (A).
2. Both (A) and (R) are true but (R) is not the correct explanation of (A).
3. (A) is true but (R) is false.
4. Both (A) and (R) are false.
Subtopic: Â Formation of Urine |
 55%
Level 3: 35%-60%
Hints
Assertion (A): Afferent arteriole is broader than efferent arteriole.
Reason (R): Both afferent and efferent artiole branch into numerous glomeruli.
1. Both (A) and (R) are true and (R) is the correct explanation of (A).
2. Both (A) and (R) are true but (R) is not the correct explanation of (A).
3. (A) is true but (R) is false.
4. Both (A) and (R) are false.
Reason (R): Both afferent and efferent artiole branch into numerous glomeruli.
1. Both (A) and (R) are true and (R) is the correct explanation of (A).
2. Both (A) and (R) are true but (R) is not the correct explanation of (A).
3. (A) is true but (R) is false.
4. Both (A) and (R) are false.
Subtopic: Â Formation of Urine |Â Autoregulation of GFR |
 62%
Level 2: 60%+
Hints
| Assertion (A): | About 99% of the filtrate has to be reabsorbed by renal tubules. |
| Reason (R): | Glucose is mainly reabsorbed by active transport in PCT. |
| 1. | Both (A) and (R) are true and (R) is the correct explanation of (A). |
| 2. | Both (A) and (R) are true but (R) is not the correct explanation of (A). |
| 3. | (A) is true but (R) is false. |
| 4. | Both (A) and (R) are false. |
Subtopic: Â Formation of Urine |
 78%
Level 2: 60%+
Hints
- 1(current)
Q. No.
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