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Q. No.Identify the correct match, with respect to excretory structures.
1.
Mammalia
nephridia
2.
Platyhelminthes
Nephrons
3.
Echinodermata
tube feet
4.
Crustacea
Flame cell
Subtopic: Nitrogenous Excretory Products |
65%
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Match the disorders of kidney in column - I with their causes given in column - II
1. (a)-(iii), (b)-(i), (c)-(ii), (d)-(iv)
2. (a)-(iv), (b)-(iii), (c)-(i), (d)-(ii)
3. (a)-(i), (b)-(ii), (c)-(iii), (d)-(iv)
4. (a)-(iv), (b)-(iii), (c)-(ii), (d)-(i)
| Column-I | Column-II | ||
| (a) | Cystine stones | (i) | Occurs after severe bleeding |
| (b) | Uremia | (ii) | Infection by urea splitting |
| (c) | Struvite stone | (iii) | Increased level of blood urea |
| (d) | Acute renal failure | (iv) | Genetic disorder |
1. (a)-(iii), (b)-(i), (c)-(ii), (d)-(iv)
2. (a)-(iv), (b)-(iii), (c)-(i), (d)-(ii)
3. (a)-(i), (b)-(ii), (c)-(iii), (d)-(iv)
4. (a)-(iv), (b)-(iii), (c)-(ii), (d)-(i)
Subtopic: Disorders of Excretory System |
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Match column I with column II and select the correct option.
1. (a)-(iii), (b)-(ii), (c)-(i), (d)-(iv)
2. (a)-(ii), (b)-(iii), (c)-(i), (d)-(v)
3. (a)-(v), (b)-(i), (c)-(iii), (d)-(ii)
4. (a)-(iii), (b)-(iv), (c)-(ii), (d)-(i)
| Column-I | Column-II | ||
| (a) | JG cells | (i) | Ultrafiltrate |
| (b) | PCT | (ii) | Brush bordered epithelium |
| (c) | Capsular space | (iii) | Afferent arteriole |
| (d) | Loop of Henle | (iv) | Vasa recta |
| (v) | DCT |
1. (a)-(iii), (b)-(ii), (c)-(i), (d)-(iv)
2. (a)-(ii), (b)-(iii), (c)-(i), (d)-(v)
3. (a)-(v), (b)-(i), (c)-(iii), (d)-(ii)
4. (a)-(iii), (b)-(iv), (c)-(ii), (d)-(i)
Subtopic: Formation of Urine |
77%
From NCERT
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Following is a diagram of L.S. of kidney. Select the option that correctly identifies labeled parts A, B and C.
| (a) | (b) | (c) | |
| 1. | Efferent arteriole | Renal papilla | Trigone |
| 2. | Renal artery | Renal column | Cortex |
| 3. | Renal vein | Renal pyramid | Medulla |
| 4. | Afferent arteriole | Renal fascia | Adipose tissue |
Subtopic: Human Kidney: Location & Cut Section |
74%
From NCERT
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Gives is the diagram of human excretory system. Select the option that correctly
| A | B | C | |
| 1. | Renal vein | Ureter | Pelvis |
| 2. | Ureter | Dorsal aorta | Pelvis |
| 3. | Ureter | Superior vena cava | Hilus |
| 4. | Dorsal aorta | Urethra | Cortex |
Subtopic: Human Kidney: Location & Cut Section |
68%
From NCERT
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Study the following table.
Identify the CORRECT combinations among the above.
1. i, ii
2. ii, iii
3. iii, iv
4. i, iv
Identify the CORRECT combinations among the above.
| Part of nephron | Location | Function | |
| i. | Malpighian body | Cortex | Filtering blood |
| ii. | Proximal convoluted tubule | Cortex | Absorption of useful substances |
| iii. | Distal convoluted tubule | Medulla | Absorption of urea |
| iv. | Collecting duct | Only Cortex | Collection of urine |
2. ii, iii
3. iii, iv
4. i, iv
Subtopic: Nephron Part 1 |
66%
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Match the items given in Column I with their physiological processes given in Column II and choose the correct answer
1. i-d, ii-e, iii-c, iv-b, v-a
2. i-c, ii-d, iii-a, iv-e, v-b
3. i-a, ii-c, iii-b, iv-e, v-d
4. i-e, ii-a, iii-d, iv-e, v-b
| Column I | Column II | ||
| i. | Proximal Convoluted tubule | a. | Formation of concentrated urine |
| ii. | Distal convoluted tubule | b. | Filtration of blood |
| iii. | Henle's loop | c. | Reabsorption of \(70- 80 \%\) of electrolytes |
| iv. | Counter-current mechanism | d. | Ionic balance |
| v. | Renal corpuscle | e. | Maintenance of concentration gradient in medulla |
2. i-c, ii-d, iii-a, iv-e, v-b
3. i-a, ii-c, iii-b, iv-e, v-d
4. i-e, ii-a, iii-d, iv-e, v-b
Subtopic: Nephron Part 2 |
89%
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Match the items given in column I with those in Column II and select the correct option given below:
1. i-e, ii-d, iii-a, iv-b
2. i-d, ii-a, iii-b, iv-c
3. i-d, ii-e, iii-b, iv-c
4. i-e, ii-d, iii-a, iv-c
| Column I (Function) |
Column II (Part of excretory system) |
||
| i. | Ultrafiltration | a. | Henle's loop |
| ii. | Concentration of urine | b. | Ureter |
| iii. | Transport urine | c. | Urinary bladder |
| iv. | Storage of urine | d. | Malpighian corpuscle |
| e. | Proximal convoluted tubule |
2. i-d, ii-a, iii-b, iv-c
3. i-d, ii-e, iii-b, iv-c
4. i-e, ii-d, iii-a, iv-c
Subtopic: Formation of Urine: Ultrafiltration 1 |
80%
From NCERT
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Match the items in Column-I with those in Column-II
Select the correct option from the following:
1. i-d, ii-b, iii-c, iv-a
2. i-c, ii-d, iii-b, iv-a
3. i-c, ii-b, iii-d, iv-a
4. i-d, ii-c, iii-b, iv-a
| Column-I | Column-II | ||
| i. | Podocytes | a. | Crystallised oxalates |
| ii. | Protonephridia | b. | Annelids |
| iii. | Nephridia | c. | Amphloxus |
| iv. | Renal calculi | d. | Filtration slits |
1. i-d, ii-b, iii-c, iv-a
2. i-c, ii-d, iii-b, iv-a
3. i-c, ii-b, iii-d, iv-a
4. i-d, ii-c, iii-b, iv-a
Subtopic: Nitrogenous Excretory Products |
76%
From NCERT
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The CORRECT match is
| 1. | DCT | Secretion of \(H^+\) and \(K^+\) ions. |
| 2. | Henle's loop | Reabsorption of glucose, water and \(Na^+\) ions. |
| 3. | Podocytes | Attached to parietal layer of Bowman's capsule. |
| 4. | JGA | Rise in glomerular blood pressure activates it to release renin. |
Subtopic: Nephron Part 1 |
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