Videos
Introduction to Excretion and Excretory Products
1665
Practice: Introduction to Excretion and Excretory Products
4691
Types of Excretory Structures in Animal Kingdom
1401
Practice: Types of Excretory Structures in Animal Kingdom
2860
Human Urinary System
1368
Practice: Human Urinary System
3484
Nephron
1282
Practice: Nephron
4761
Urine Formation
5551
Practice: Urine Formation
5804
Regulation of Kidney Function & Urine Release
3019
Practice: Regulation of Kidney Function & Urine Release
3297
Role of other organs in excretion
731
Practice: Role of other organs in excretion
2408
Disorders of Excretory System
1588
Practice: Disorders of Excretory System
2910
Lungs
94
Introduction
183
Excretion in Different Animals Part 1
197
Excretion in Different Animals Part 2
115
Structure and Function of the Nephron
258
Osmoregulation
175
Anatomy of the Kidney
271
What is Excretion?
134
Types of Excretory Products
67
Excretion Vs Egestion
60
Osmoregulation in Freshwater Fishes
276
Osmoregulation in Marine Fishes
223
Ammonotelism
213
Ureotelism - Ornithine Cycle
431
Uricotelism
115
Guanotelism
94
Summary
47
Sponges
194
Coelenterates
60
Planarians
128
Nematodes
74
Annelids
109
Arthropods
176
Molluscs & Echinoderms
55
Cephalochordates
92
Pronephros
213
Mesonephros
111
Metanephros
142
Summary
41
Components
140
Kidney- Structure
297
Ureter
131
Urinary Bladder & Urethra
145
Renal Blood Vessels
144
Preview
59
Anatomy
210
Pathway of Urine
140
Summary
94
Filtration Unit
103
Renal Corpuscle
135
Renal Tubules
245
Renal Blood Supply
196
Categorisation
64
Cortical Nephrons
137
Juxtamedullary Nephrons
72
Cortical V/S Juxtamedullary Nephron
264
Summary
62
Introduction
166
Ultra-filtration
355
Net Filtration Pressure
390
What is Reabsorption?
187
Types of Reabsorption
133
Reabsorption - PCT
219
Reabsorption - Henle's Loop
116
Reabsorption - DCT
134
Tubular secretion
149
Role of Henle's Loop
204
Characteristics of Henle's Loop and Vasa recta
294
Counter current Multiplier Mechanism
405
Role of Urea
143
Concentration of Filtrate
459
Counter current Exchange Mechanism
325
What is Micturition?
122
Histology of Urinary Bladder
227
Micturition reflex
210
PMC and PSC
85
Are You Hydrated?
182
Colour & Smell
171
Components
186
Specific Gravity and Tonicity
140
Diabetes & Kidney Damage
175
Bacterial Infections
171
Genetic Disorder
84
Summary
99
What is Hormonal Feedback Mechanism?
341
ADH
369
Diabetes Insipidus
187
JGA as Regulator
346
RAAS
410
ANF
241
Overview of Regulation
569
Osmoregulation
320
Homeostasis of Glucose
69
Other Functions
68
Summary
92
Sweat Glands
252
Sebaceous Glands
64
Lungs
94
Liver
303
Summary
16
Glomerulonephritis
311
Uremia
209
Renal Calculi
214
Renal Failure
201
Hemodialysis
259
Peritoneal Dialysis
108
Kidney Transplantation
197
Summary
84
Excretion and Excretory Products
263
Osmoregulation
500
Ammonotelism
213
Ureotelism - Ornithine Cycle
431
Uricotelism
115
Guanotelism
93
Excretion in Sponges
194
Excretion in Coelenterates
60
Excretion in Planarians
128
Excretion in Nematodes
74
Excretion in Annelids
109
Excretion in Arthropods
176
Excretion in Molluscs
33
Excretion in Echinoderms
21
Excretion in Cephalochordates
92
Pronephros
213
Mesonephros
111
Metanephros
142
Urinary System
140
Kidney- Structure
297
Ureter
131
Urinary Bladder & Urethra
145
Renal Blood Flow
144
Anatomy of Kidney
270
Pathway of Urine
140
Structure of Nephron
484
Renal Blood Supply
196
Types of Nephrons
273
Cortical V/S Juxtamedullary Nephron
264
Ultrafiltration
521
Net Filtration Pressure
390
Reabsorption and Types
320
Tubular Reabsorption - PCT
219
Tubular Reabsorption - Henle's Loop
116
Tubular Reabsorption - DCT
134
Tubular secretion
149
Henle's Loop - Properties
499
Countercurrent Multiplier Mechanism
405
Role of Urea
143
Concentration of Filtrate
459
Countercurrent Exchange Mechanism
325
Micturition
122
Histology of Urinary Bladder
227
Micturition reflex
210
PMC and PSC
85
Urine - Characteristics
354
Urine - Components
186
Urine - Specific Gravity
140
Urine Analysis
432
Hormonal Regulation
341
ADH
369
Diabetes insipidus
187
JGA as Regulator
346
RAAS
410
ANF
241
Role of Kidneys in Homeostasis
458
Sweat Glands
252
Sebaceous Glands
64
Liver
303
Glomerulonephritis
311
Uremia
208
Renal Calculi
214
Renal Failure
201
Hemodialysis
259
Peritoneal Dialysis
108
Kidney Transplantation
197
Imagine an organism living in aquatic environment.
691
Name the waste products which are removed during excretion?
270
In terms of toxicity, which excretory product is the most toxic?
859
The process of excreting ammonia is exhibited by aquatic amphibians, bony fish
431
The process of deamination with the removal of excess NH2 and conversion into
414
Choose the correct flow of the following reaction:
452
Uric acid is not the excretory product of ________.
372
From the given list choose the organisms that are guanotelic
437
Which organism excrete amino acids from their body as it is?
325
What is the cost of urea synthesis from ammonia in terms of ATP?
436
Flame cells or protonephridia are excretory structures which can regulate ___
328
The excretory structures of a prawn consists mainly of ________ .
403
Mesonephric kidneys are found in ________ .
587
The excretory organ is metanephric in ________ .
391
Protonephridia are present in which of the following phylum?
558
Excretion in earthworms occur with the help of ________ .
589
Select the incorrect statement from the given statements
495
Detrusor muscles are present in the walls of the _____________
333
These structures help in the expansion of urinary bladder except _____________
462
The epithelium which lines the ureter and urinary bladder is called __________
472
The concave notch in the kidneys through which the ureter and blood vessels en
339
The ______ are kidney tissues that are shaped like cones
274
Cortical tissue which extends in between the medullary pyramids as renal colum
423
The protective layer of the kidneys from inner to outer is as follows
303
Assertion: The male urethra (18-20 cm) is four times longer than the female
378
Which of the following is not a part of the renal pyramid?
265
Malpighian corpuscle or renal corpuscle is composed of glomerulus along with _
249
The renal circulation is carried out by which of the following renal vessels?
270
The blood from the glomerulus is carried away by ________ .
247
Which of the following correctly traces the route of glomerular filtrate down
495
The two parts of the nephron are ________ .
498
Which of the following statement is incorrect?
610
Which of the following statements is not true about nephrons?
497
The Bowman’s capsule is lined by ________ .
395
Statement A : The kidney has two parts namely cortex and medulla. The bulk of
424
Which of the following is true about vasa recta?
421
Which of the following is least likely to be present in the glomerular
445
Which of the following is incorrect about the renal function?
490
Urine formation is a three step process. Which one of the following gives the
669
Reabsorption of sodium ions from glomerular filtrate in the nephron occurs by
770
Choose the incorrect statement with respect to the concentration of urine in
1030
The capsular urine entering the Proximal Convoluted Tubule (PCT) is __________
454
Angiotensin-II increases blood volume by _________
801
Choose the correct statement from below regarding Atrial Natriuretic Factor
506
When the volume of body fluids fall below normal, ADH __________________
468
Juxtaglomerular apparatus consists of all except ___________
757
Choose the incorrect statement from the given options about functions of the
765
Assertion : Excess body heat is dissipated through excretion primarily by the
587
Which of the following products are not excreted by sebaceous glands?
243
Excretion of water is common to which of these three organs?
655
Which of the following statement is true about urea?
478
Choose the incorrect statement from the following.
443
What is glomerulonephritis?
437
Uremia is a clinical syndrome marked by elevated concentrations of ________ in
475
Renal calculi or kidney stone is ________ .
454
Pick out the statement which is not a causative factor for acute renal failure
649
Which of the following is the ultimate method of correction of chronic renal failures?
893
Which of the following statement is incorrect about cortical and juxtamedullary
386
What is the net effective filtration pressure of the glomeration filtration?
660
Which of the following is not correct with respect to the urine formed by a healthy human?
471
Presence of which of the following conditions in urine is an indicator of
811