TMW Media
Properties Of Water: How water sustains living things
How do plants use water to live and grow? How does water help the human body? What food contains the highest amount of water? Properties Of Water, Part 3
Catalyst University
Excitation-Contraction Coupling in Skeletal Muscle [Part 1/2]
Part 1 of 2 of excitation-contraction coupling | In this video, we discuss excitation-contraction coupling from events on the motor neuron axon all the way through opening of calcium channels in the sarcoplasmic reticulum (SR).
Catalyst University
Heroin & Morphine | Metabolism & Mechanism of Action
Heroin & Morphine | Metabolism & Mechanism of Action
Curated Video
Reactivity Series: Finding and Ordering Reactivity of Metals
The video is a lecture presentation about the reactivity series, covering topics such as how to define and order reactivity, and providing examples of reactions between different metals and their reactions with water and acids. The...
Catalyst University
The Cardiomyocyte Action Potential [Part 2]: Physiological Events in Cell
In this video, we will explore the physiological events in the cardiomyocyte that occur during the cardiac action potential. What occurs during each phase of the action potential?
Healthcare Triage
That Low Salt Diet Probably Won't Prevent Heart Failure
There have been lots of recommendations over the years to eat a low-sodium diet. We've talked about the evidence on this before. Well, get ready to taste salt again. Research points to the conclusion that low sodium diets don't do much...
Catalyst University
Events of Excitation-Contraction Coupling [Part 1]
In this video, we will discuss the events of Excitation-Contraction Coupling from the motor neuron action potential to release of Ca2+ from the sarcoplasmic reticulum (SR). **Part 2 Coming Soon
The Backyard Scientist
Molten Aluminum Vs. Pie (+Sodium!)
Today I pour molten aluminum on Pumpkin pie, Apple pie, Cranberries, and mashed potatoes & gravy. I also make a Sodium Potassium alloy NaK and put it inside a jar of cranberries. I shoot it with my BB gun to explode it. Finally I toss a...
Catalyst University
Action Potential Physiology (FULL VIDEO)
Action Potential Physiology (FULL VIDEO)
Catalyst University
The Cardiomyocyte Action Potential [Part 1]: The Action Potential Graph
In this video, we take a look at the graph representing the cardiomyocyte action potential and what each region of the graph represents.
Science360
4 Awesome Discoveries You Probably Didn’t Hear About This Week - Episode 29
AI-boosted birdbot, greater tomaters, battery anatomy, and the evolutionary pursuit of carbs Hummingbird robot using AI to go soon where drones can’t...
Curated Video
The Nutritional Benefits of Khorasan Wheat
In this video, the speaker discusses the nutritional profile and health benefits of Khorasan wheat, also known as Kamut. Khorasan wheat part 2/5
FuseSchool
Matter Exam Question 1
Work through this practice GCSE / K12 question on atomic number, atomic mass and electronic configuration. Read the question, and hit pause if you want to try answering it yourself. Then hit play again to watch how the teacher solves it.
Curated Video
The Healing Power of Crying
Crying helps us cope with negative experiences and can help prevent potential health issues. Learn about the different types of tears our eyes produce and how crying can help reduce stress, improve mood, and maintain a healthy balance in...
Curated Video
The Importance and Applications of Zirconium
This video explains the difference between zircon and zirconium, highlighting their intertwined relationship. They discuss the origins of the names, the discovery of zirconium, and its various uses in industries such as ceramics, glass,...
Curated Video
The Many Uses and Components of Common Elements
Let's take a look back at the elements chlorine, titanium, gallium, potassium, and nickel.
Curated Video
Solubility Rules: Predicting Solubility of Compounds in Water
The video discusses solubility rules and how to determine whether a salt or compound is soluble or insoluble in water. State symbols are introduced as a way to determine the state of chemicals or species in a reaction. The video then...
Curated Video
The Health Benefits of Buckwheat
Learn about the nutrient profile of buckwheat and how it helps our bodies stay healthy. Buckwheat part 2/5
Catalyst University
[Re-upload] How Does CBD Oil Work? | Mechanisms of THC and CBD in Pain
In this video, we explore the mechanisms of cannabinoids such as CBD in the treatment of pain. Also explored are basic pain signaling, 2-AG, and anandamide.
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.
Professor Dave Explains
Neural Conduction, Action Potential, and Synaptic Transmission
We have probably heard that neurons are the cells that transmit information around the body. But how does this work? Is it actual electricity? Like from the wall socket? What is a synapse? What happens there, in between one neuron and...
FuseSchool
Atoms Practice Exam Question 1
Work through this practice GCSE / K12 question on atomic number, atomic mass and electronic configuration. Read the question, and hit pause if you want to try answering it yourself. Then hit play again to watch how the teacher solves it.
The Backyard Scientist
LIQUID METAL BULLETS in Slow Motion!
In this video I shoot the worlds first liquid metal bullets made from sodium and potassium. I melted the soft lead from .45 caliber hollow point bullets and replaced it with super soft sodium and potassium metal. When you combine sodium...
Curated Video
Understanding MPK Fertilizers: Sources of Nitrogen, Phosphorus, and Potassium
This video provides an overview of MPK fertilizers, explaining what they are, why they are needed, and where they come from. The video discusses the three main nutrients that are required for healthy plant growth - nitrogen, phosphorus,...