Curated Video
Why is urine yellow?
Urine is a waste product produced by humans and animals. Why is it yellow? Life processes - Living processes - Excretion Learning Points Urine is produced by the kidneys and is excreted through the bladder. Urine is mostly water, excess...
Curated Video
What is excretion?
All living things need to excrete, but what do we mean by this? Life processes - Living processes - Excretion Learning Points Excretion is the process of removing waste products. Waste products need to be removed from the body, otherwise...
Curated Video
Revolutionizing Public Transport: The Urea Fuel Additive Experiment
Discover how Winchester is leading the way in cleaner transport with a revolutionary bus fuel additive made from urea, a chemical found in animal waste. This innovative technology converts harmful exhaust fumes into harmless steam,...
Curated Video
Biology - Structure of the Kidneys - (Kidneys Part 2/3) #28
This video covers: - The structure of the kidneys and urinary system - The structure of the nephron - How filtrate is filtered from the glomerulus to the Bowman's capsule - Which substances are reabsorbed from the tubules into the blood...
Curated Video
Biology - How the Kidneys Work - (Kidneys Part 1/3) #27
This video covers: - The 3 main functions of the kidneys: 1) removing waste, 2) regulating levels of ions, and 3) regulating levels of water - How the kidneys can achieve all of this using filtration and selective reabsorption - How...
Professor Dave Explains
Biginelli Reaction
With the Passerini and Ugi reactions down, let's learn one more multi-component reaction, the Biginelli reaction. Developed by Pietro Biginelli in 1891, this reaction produces pyrimidine derivatives. What's the mechanism? What are the...
Catalyst University
Glutamine Synthetase Biosynthesis of Glutamine
Glutamine Synthetase Biosynthesis of Glutamine
Catalyst University
Nucleotide Metabolism | Degradation of Uric Acid
Nucleotide Metabolism | Degradation of Uric Acid
Catalyst University
Glutamate Dehydrogenase Catabolism of Glutamate
Glutamate Dehydrogenase Catabolism of Glutamate
Catalyst University
The Loop Of Henle [Part 2] | Urea Recycling
In this video, we will discuss how urea recycling between the collecting ducts and the Loop of Henle augments water reabsorption in the Loop's descending limb.
Curated Video
Diffusion: How Substances Move In and Out of Cells
This video explains how substances move in and out of cells via diffusion, which is the net movement of particles from an area of high concentration to an area of low concentration. The video first defines diffusion and illustrates it...
Curated Video
Understanding the Role of Kidneys in Maintaining Water and Mineral Balance
This video provides an overview of the function of the kidneys in the human body. It describes how the kidneys work to maintain the balance of water and mineral ions in the body, and how they remove waste products from the blood through...
Catalyst University
Creatine Physiology, Biosynthesis, and Organic Mechanism (Part 1) Gly Amidinotransferase; GANMT
Creatine Physiology, Biosynthesis, and Organic Mechanism (Part 1) Gly Amidinotransferase; GANMT
msvgo
Human Excretory System
It explains the importance of excretory system, lists the waste materials of our body and explains the structure and function of organs of the human excretory system.
Catalyst University
The Loop Of Henle [Part 1] | Countercurrent Multiplication
In this video, we will discuss the absorptive properties of the Loop of Henle's ascending and descending limbs and how the Loop of Henle's set-up drives countercurrent multiplication.
Curated Video
Osmoregulation: Maintaining the Balance of Water and Mineral Ions in the Body
This video is about osmoregulation, which is the control of the balance of water and mineral ions in the body. The video explains the importance of maintaining the correct balance of water in cells, as cells that gain or lose too much...
Curated Video
The Structure and Components of the Urinary System
The video is about the structure of the urinary system and the key components of urine. The speaker then goes on to describe the structure of the urinary system, including the renal arteries and veins, the kidneys, the ureters, the...
Curated Video
Sweating: How Your Body Cools Itself
This video explores the process of sweating and why it occurs. It explains how the body's temperature regulation system works, how sweat is produced, and why it can sometimes have an unpleasant odor. Additionally, it emphasizes the...
Professor Dave Explains
IIT/JEE Chemistry Practice #9: Molarity/Molality
Practice REAL problems from actual past IIT/JEE exams with Professor Dave!
CTE Skills
HST-MT - Medical Terminology of the Urinary System
This CTE Health Sciences video focuses on the proper use, pronuciation and definitions of the medical terminology pertaining to the Urinary System.