Excretory Products and Their Elimination — NEET Biology Concepts
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- What is Excretion and What are Excretory Products?
- Nitrogenous Wastes: Ammonia, Urea and Uric Acid
- Ammonotelism vs Ureotelism vs Uricotelism: Difference
- Why Terrestrial Animals Are Ureotelic or Uricotelic, Not Ammonotelic
- Excretory Structures in Invertebrates: An Overview
- Protonephridia (Flame Cells) in Flatworms
- Nephridia: Excretory Organs of Earthworm and Annelids
- Malpighian Tubules and Excretion in Cockroach
- Green Glands (Antennal Glands) in Crustaceans
- Human Excretory System: Kidneys, Ureters, Bladder and Urethra
- Structure of the Human Kidney: Cortex, Medulla and Pelvis
- Columns of Bertini (Renal Columns)
- Nephron: The Functional Unit of the Kidney
- Malpighian Body: Glomerulus and Bowman's Capsule
- Podocytes and Filtration Slits
- Cortical vs Juxtamedullary Nephrons: Difference
- Afferent and Efferent Arterioles of the Nephron
- Vasa Recta and Peritubular Capillaries
- Urine Formation: The Three Main Steps
- Glomerular Filtration (Ultrafiltration)
- Glomerular Filtration Rate (GFR): 125 ml/min, 180 Litres/Day
- Juxta Glomerular Apparatus (JGA) and GFR Autoregulation
- Tubular Reabsorption in the Nephron
- Tubular Secretion in the Nephron
- Function of the Proximal Convoluted Tubule (PCT)
- Function of the Loop of Henle
- Function of the Distal Convoluted Tubule (DCT)
- Function of the Collecting Duct
- Counter Current Mechanism of Urine Concentration
- Osmolarity Gradient in the Medulla (300 to 1200 mOsmol/L)
- How Concentrated Urine Is Formed
- Role of ADH (Vasopressin) in Water Reabsorption
- Renin-Angiotensin-Aldosterone Mechanism (RAAS)
- Role of Atrial Natriuretic Factor (ANF)
- Hormonal Regulation of Kidney Function
- What is Osmoregulation? (Water and Salt Balance by the Kidney)
- Micturition and the Micturition Reflex
- Composition of Human Urine
- Role of Lungs, Liver and Skin in Excretion
- Uremia and Hemodialysis (Artificial Kidney)
- Renal Calculi (Kidney Stones)
- Glomerulonephritis: Inflammation of the Glomeruli
- Glycosuria and Diabetes Indicators in Urine
- Renal Failure and Kidney Transplant