Curated Video
How To Remember Words Easily - English Like A Native
How To Remember Words Easily - English Like A Native
Catalyst University
Muscle Physiology 3: Sodium-Potassium Pump
Muscle Physiology 3: Sodium-Potassium Pump
Curated Video
The Importance and Applications of Potassium: A Nutrient and Element
Learn about potassium, an important nutrient and element found in bananas. The video covers the discovery and properties of potassium, its role in the human body, its presence in various foods, and its uses in agriculture and other...
Professor Dave Explains
Types of Silicates Part 2: Inosilicates, Phyllosilicates, and Tectosilicates
Silicates are a particularly complex class of minerals that all contain silica tetrahedra. What are the characteristic structures of the last three sub classes of silicates? How are they different from one another? The 8 Classes of...
TMW Media
Properties Of Water: Future use of water
What research is being conducted currently? How does it work? If successful, how can it help society? What careers deal with science and water?
Properties Of Water, Part 5
Professor Dave Explains
Practice Problem: Naming Ionic Compounds
We know about ionic bonds and ionic compounds, how do we name them? Let's practice going from formula to name, and also from name to formula.
Professor Dave Explains
McMurry Reaction
It's now time to dig into some olefination reactions, which generate olefins, or alkenes. The first is the McMurry reaction. It involves some rather mysterious titanium chemistry, via a mechanism that is not fully understood. Let's check...
FuseSchool
Reactions Of Metals With Water
Reactions Of Metals With Water | Reactions | Chemistry | FuseSchool
Learn the basics about Reactions of metals with water. Which metals react to water? What reactions can we notice? Find out more in this video!
CREDITS
Animation &...
Curated Video
Cellular Respiration Demo using Gummy Bears :)
In this demonstration, Mr. Carter gives an exciting demonstration of how organic compounds are broken down to release energy as in Cellular Respiration. For this demo, he uses Potassium Chlorate, heats it up and has students put in a...
Curated Video
011 Hyperpolarization - the end of the action potential
After Depolarization and Repolarization comes Hyperpolarization, where the membrane potential falls beneath the Resting Membrane Potential. Watch the video to learn more!
Curated Video
013 A Review of the Action Potential
Depolarization, repolarization, hyperpolarization - It's all here. Watch this for a review of the action potential.
Curated Video
020 Facilitation
In this episode, I talk about the concept of facilitation and explain how it results in a stronger signal in the postsynaptic cell.
Curated Video
040 The Role of Hair Cells in Hearing
In this video, I show the details of how the bending of the stereocilia on the inner hair cells results in the release of neurotransmitters, which ultimately results in hearing. Enjoy.
Curated Video
The Pacemaker Potential of the SA Node and the AV Node
In this episode, I talk about how the Pacemaker Potential results in the signal that causes the heart to beat. I show how the greater conductance for Sodium ions in the Pacemaker Cells in the S.A. Node cause the cells to depolarize,...
Curated Video
The Action Potential in All Its Glory - A Review/Summary
What does it take for an action potential to take place? What are depolarization, repolarization, and hyperpolarization? How are voltage-gated ion channels involved? In this video, you will get answers to all these questions.
Curated Video
004 Ion Channels: Proteins in the Membrane of Neurons
In this video, I go through the details of the 4 types of proteins in the membrane of neurons: The passive/leakage ion channels, Sodium Potassium pump, Voltage-gated ion channels and ligand-gated ion channels
Curated Video
010 Repolarization: Phase 2 of the Action Potential
The second phase of the Action Potential is Repolarization. Voltage-gated Potassium channels open and Potassium leaves the cell making the membrane potential more negative.
Catalyst University
The Cardiac Muscle Action Potential EXPLAINED
In this video, we explore the biochemical events that take place during the action potential of an individual cardiomyocyte.
JJ Medicine
Dysregulation of Cortisol and Aldosterone | Black Licorice and Associated Health Effects
Black licorice consumption has been linked to hypertension, hypokalemia, heart arrhythmias, edema and lethargy. A recent report by the US FDA has stated that black licorice consumption of more than 56.7 grams per day for 2 weeks can...
ProTeachersVideo
KS3/4 Science: Demonstrating Chemistry: Exciting Elements
Follow a science teacher as she gets expert advice on how to demonstrate spectacular reactions from Groups 1 and 7 of the Periodic Table safely and effectively. Starting with Group1 elements, Dr Kay Stephenson from the Royal Society of...
Catalyst University
Diuretics | 4 Major Classes + Mechanisms of Action
In this video, we explore the four major classes of diuretics that are used in the treatment of hypertension including their mechanisms of action.