Macular Degeneration | Wet vs Dry | Risk Factors, Pathophysiology, Symptoms, Diagnosis, Treatment
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Macular Degeneration (Age-Related Macular Degeneration) is an ocular condition involving degeneration of the macula, which is...

Vitamin E: Anti-oxidant Function

Let's journey deep into the cells themselves to take a look at some of the structures that keep cells alive and others that do... something... that we'll figure out someday... probably.

This is a lecture presentation on the water cycle, which explains how water is constantly recycled and used over and over again. The presenter first discusses the importance of recycling elements and compounds in general because the...

Uncoupling Proteins (Thermogenin) Produce HEAT!

Exercise Physiology | Fatty Acid Metabolism

The Electron Transport Chain: Complex III

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?<br/>

In this video, we will discuss the precise mechanism regarding the transport of fatty acids (acyl-CoAs) from the cytoplasm into the matrix of the mitochondria where fatty acid (beta) oxidation occurs.

The video discusses the different types of cells found in living organisms and their structures. It compares and contrasts the overall structures of eukaryotic, animal, plant, and prokaryotic cells. The video explains the internal...

G Proteins 2 Termination of Response

A&P I Lab | Exercise 4 Part 2: Connective Tissues

Health authorities in several US states are warning people to take extra precautions when protecting against mosquito bites as West Nile virus has begun to appear in samples of mosquitoes collected in counties from California to...

In this video, we discuss the mechanism of benzodiazepines (e.g., xanax, ativan). In doing so, we also cover the functions of the GABAa receptor and the effects of benzodiazepines, barbiturates, and alcohols on it.

Action Potential Physiology (FULL VIDEO)

The GABAa Receptor & Positive Allosteric Modulation

As always, the steps of Western blotting depend on your lab and protocol. Here, we look at the general theory of the Western blot and what it is used for in the lab.

Oxaloacetate Metabolism

Sadly, it’s their last day in the Garden of Babylon. But nothing cheers up Sally like a shopping spree! The class is off to buy souvenirs before they say farewell to this wonderful city. This lesson will conclude our introduction to the...

Exercise Physiology | Carnitine Biosynthesis & CPT Reactions

Alternative Pathway of Complement Activation

Proton Pumping by ETC

Classical Pathway of Complement Activation

In this video, we explore the purpose and biochemical mechanism of long-term potentiation in neurons in relevant neural circuits.