In this video, we explore the major branches of the aortic arch

Video lesson on the pentose phosphate pathway (hexose monophosphate shunt), the purpose of the pathway and the importance in human health.



Hey guys! In this lesson, I talk to you guys about the pentose phosphate pathway, what...

How are the contents of animals organized? How does this differ from animal to animal? Are all animals symmetrical, and in the same ways? Just a bit more information to get through before diving into all the animal phyla, I promise!

The pointy pencils of “The Fast Draw” provide a primer on the awesome science and engineering behind one of the most game-changing advances in the last decade. Made possible by advances in engineering, materials science and...

Definition, anatomy and function of an artery.

Learn about the nutrient profile of this tiny grain and the benefits it has for our bodies.<b<br/>r/>

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Veins that drain the small intestine.

n this video, we explore the functions of the major glucocorticoid, cortisol, and how it is released.

Overview of fibrocartilage.

This video provides a clear and concise explanation of veins, their function, and their role in the circulatory system. It discusses the differences between veins and arteries, the presence of valves, and why veins may appear blue under...

General histology of the skin.

Now we know about a wide variety of bacteria, as well as precisely how they can harm us. So how do they get spread around? How do communicable diseases get from host to host? Let's learn all about this process now.

In this video, we explore the functions of growth hormone and how it is released.

Histological features of the scalp and hair.

The video is a lesson on plant tissues and their functions, specifically focusing on simple permanent tissues such as parenchyma, collenchyma, and sclerenchyma. It explains how these tissues are involved in food storage, mechanical...

This nugget explains the characteristic features of Permanent Plant tissues, their types, location and functions.

Structures and types of stratified epithelia.

Histological features of the bone marrow.

Now that we understand the structure and function of the heart, which is to pump blood all around the body, what is the blood traveling around in exactly? Those would be blood vessels. There are many kinds, like arteries, arterioles,...

The layers and cell types of the cerebral cortex, as seen under the microscope.

Microscopic anatomy details of a lymph node.

Cardiac muscle tissue is found in the myocardium and is responsible for the contraction of the heart.

This video explains the different types of tissues that make up the human body and how they work together to facilitate movement and thinking power. It uses the analogy of constructing a building to help understand the different...

Before diving into animal diversity, we need a bit more information about animal development, as it will help us understand what we're looking at later. We know that animals reproduce sexually, so a sperm fertilizes an egg to yield a...