In this video, we explore the mechanism and signs/symptoms of the condition, diabetes insipidus, which results in diminished levels of the hormone, ADH.

Vitamin K: Metabolism and Function

In this video, we explore the functions of neutrophils, macrophages, and dendritic cells.<br/>

A new study may help to clarify the affinity for human blood of aedes aegypti, also known as the yellow fever mosquito.

Cardiac Pharmacology [Part 2] Anti-thrombotics & Anti-coagulants

In this video, we discuss the salvage pathway for vitamin B5 (pantothenic acid), its biochemical reconstruction after absorption, and some clinical implications for vitamin B5 deficiency.

Video tutorial helping students identify heart chambers, valves and vessels using illustrations and radiographs. Additionally, each of their functions is covered.

Vitamin E: Anti-oxidant Function

Watch this lesson today to discover how Shakespeare explores the danger of unchecked ambition in Macbeth. See how ambition warps Macbeth - a noble and loyal hero - into a delusional, evil tyrant.

Along the way, learn how to analyse...

This program explores the essential components and functions of the nervous system while also investigating the endocrine system. The following parts of the nervous system are illustrated through colorful graphics: brain, spinal cord,...

In this video, we discuss another type of pressure-volume loop in detail that you may encounter in your anatomy and physiology class.

In this video, I explain and demonstrate the Roos test (Elevated Arm Stress Test), one special test used in the diagnosis of Thoracic Outlet Syndrome (TOS). More specifically, we cover the rationale, interpretation of results, and...

Heme Catabolism (1/2): Eukaryotic Reactions of Heme to Bilirubin

This video is a quick look at the topics and should be used with my other what's on paper 1 video. I go through some of the key areas that I think will come up on the gcse pe exam this year

The Plant that Cures Malaria part 3/5: This video highlights the devastating impact of malaria on individuals, families, and economies in Africa. It follows the work of a doctor serving over 100,000 people in Eastern Uganda, and...

Gilbert Syndrome | Causes (Genetics), Pathogenesis, Signs & Symptoms, Diagnosis, Treatment



Gilbert syndrome is a benign, genetic condition involving recurrent episodes of jaundice. In this lesson, we discuss the pathogenic...

In this video, we do an introduction to gout by discussing purine degradation, uric acid production, and hyperuricemia. We also discuss why uric acid is not degraded further in humans by looking at the biochemistry.

Subacute Thyroiditis (Thyroid Inflammation; De Quervain’s) | Causes, Symptoms, Diagnosis, Treatment



Subacute Thyroiditis is a condition involving inflammation of the thyroid gland. In this lesson, we discuss the causes of this...

We always think of animal sacrifice as an ancient ritual, but many people still practice it today. This sparked some controversy in Florida in the late 1980s, leading to a landmark Supreme Court decision in Lukumi Babalu Aye, Inc. v....

How an outstanding athlete dedicated himself to medicine, saved thousands of lives in World War II and proved that all people are the same on the inside.

It explains the basic principle of immunisation and explains vaccines. It lists a few diseases against which vaccines are available.

An Israeli company claims to have invented the world’s first realistic, 3D-printed steak made from non-meat products.

Pirate ships were dirty - there's no way around it. The life of a pirate was fraught with danger and disease, but the pirates themselves did find ways to clean themselves and their surroundings - at times.

We discuss Uccello's 1453 Battle of San Romano, one of the earliest examples of Renaissance perspective, and attempt to gauge the volume of a huge hat.