Catalyst University
Digestion, Absorption, & Handling of Vitamin B12 (Cobalamin)
B12 (cobalamin) is a water soluble B vitamin that requires special handling upon ingesting and subsequent absorption and transport. Here, we discuss the general pathway.
msvgo
Alkaline Earth Metals
This nugget explains the general characteristics of alkaline earth metals.
JJ Medicine
Ethanol Absorption and Metabolism | Alcohol Metabolism Pathway
Lesson on Ethanol Absorption and Metabolism. Hey everyone. In this lesson, you will learn about how ethanol is absorbed, the factors affecting alcohol absorption, where ethanol is metabolized in the body, and how ethanol is metabolized...
msvgo
Uptake and Transport of Mineral Nutrients
The nugget explains the uptake, absorption and transport of mineral nutrients in plants.
National Institute of Standards and Technology
Screaming Photons
Students from the Alexander Dawson School in Boulder, Colorado explain the workings of a "dark detector" coated with the one of the world's darkest materials, a forest of carbon nanotubes that reflect almost no light across the visible...
msvgo
Adsorption
It defines adsorption, adsorbate and adsorbent. It distinguishes adsorption and absorption. It explains the mechanism and types of adsorption.
JJ Medicine
Vitamin B12 Absorption & Metabolism | 2 Enzymes That Require Vitamin B12
This lesson details the complex process of gastrointestinal absorption of vitamin b12 through utilization of haptocorrin and intrinsic factor, the process of transportation of vitamin b12 through our body via transcobalamin and...
Practical Ninjas
UV-Vis Spectroscopy | Absorption Spectroscopy | AI 03
This video discusses the importance of absorption spectroscopy. A brief idea about ultraviolet and visible spectroscopy is presented in the video. The video shows the light sources used for different regions of operations. The type of...
JJ Medicine
Absorption and Metabolism of Sugar Substitutes (Artificial Sweeteners) | Aspartame, Sucralose, Etc.
Lesson on absorption and metabolism of sugar substitutes (artificial sweeteners) including aspartame, stevia, sucralose and sugar alcohols. Artificial sweeteners are compounds that simulate the sweetness of sucrose but are used in...
Mazz Media
Digestion (Mechanical and Chemical)
In this live-action program viewers will learn that mechanical and Chemical digestion Is the process of turning food into its component chemicals. Students will come to understand The first step in digestion is ingestion of food into the...
Let's Tute
Plant Issues: The Role of Epidermis and Bark in Plant Protection
This video explains the importance of the epidermis in plants, which acts as a protective layer against environmental factors such as injury, water loss, and insect attacks. The epidermis also contains stomata, which allow for gas...
Professor Dave Explains
Pharmacokinetics How Drugs Move Through the Body
We just learned about drug administration, or the ways that drugs can enter the body. What happens next? How do drugs move around the body to get to where they need to go? The study of this is called pharmacokinetics. Let's get into the...
Catalyst University
Accessory Organs of the Small Intestine [Liver, Gallbladder, & Pancreas]
Here, we explore some of the anatomy of the liver, gallbladder, and pancreas. We also explore how the liver and pancreas secrete their respective secretions [bile and enzymes/bicarbonate] into the duodenum.
Professor Dave Explains
Methods of Drug Administration
When a patient must be administered a drug in a medical setting, how does this occur? Well there are lots of ways. Pills or tablets can be ingested orally. There are topical creams, tubes, injections, and more. How does each one work,...
Ancient Lights Media
The Stomata of Leaves
Plant Structure and Function Set: 1. This clip examines the stomata of leaves. It discusses their structure, how they work and the important role stomata play in regulating the exchange of gases and water between the plant and our...
Mazz Media
Nitrogen Cycle
This live-action video program is about the term nitrogen cycle. The program is designed to reinforce and support a student's comprehension and retention of the term nitrogen cycle through use of video footage, photographs, diagrams and...
Curated Video
Investigating the Emission and Absorption of Infrared Radiation Based on Surface Nature
The video discusses experiments that investigate how the emission and absorption of infrared radiation depend on the nature of the surface. The experiments involve using copper beakers with different painted surfaces and measuring the...
Catalyst University
Melanin Physiology: Melanin Absoprtion of UV Light and Internal Conversion to Heat
Melanin Physiology: Melanin Absoprtion of UV Light and Internal Conversion to Heat
Learning Mole
Plants and Animals
A video created for, and aimed at primary school science students learning all about plants. This video will teach students about the relationships plants and animals have with each other.
Curated Video
Digestive System
In this live-action program viewers will learn that the digestive system is a group of organs working together to convert food into energy and nutrients to allow the body to function, grow and repair it. Students will come to understand...
msvgo
Disorders of the Digestive System
It describes common disorders such as jaundice, vomiting, diarrhoea, constipation and indigestion in the digestive system.
FuseSchool
PHYSICS - Waves - Wave Behaviour
How do waves behave? Badly? In this video we are going to look at how light and sound waves behave. Before we start, you should know that waves can be transverse or longitudinal. Transmission, reflection, refraction, diffraction,...
Mazz Media
Bioaccumulation
This live-action video program is about bioaccumulation. The program is designed to reinforce and support a student's comprehension and retention of the term through use of video footage, photographs, diagrams and colorful, animated...
Professor Dave Explains
The Digestive System
We eat food every day, and most of us are aware that we do this so that our body can absorb nutrients that are inside the food, which we need to stay alive. But how does this work? What goes inside the body in between the time we put a...