Catalyst University
The Pacemaker Potential EXPLAINED
In this video, we discuss how the electrical conduction system generates a pacemaker potential by viewing the action potential diagram.
Wonderscape
Science Kids: Coolest and Scariest Dinosaurs
Learn all about giant creatures that roamed the earth long before humans, dinosaurs! Understand the differences between velociraptors, protoceratops, the mighty T-rex and more! How did they live? What did they eat? And why did they go...
Catalyst University
Lever Test | Rationale & Interpretation
In this video, I explain and demonstrate the lever test, a special test used in the assessment of ACL injuries. More specifically, we cover the test procedure, interpretation of results, and psychometrics.
Institute of Human Anatomy
Understanding the Anatomy of the Rectus Abdominis
This video is a detailed anatomy lesson on the rectus abdominis muscle, also known as the six pack muscle. The teacher uses cadavers to show the muscle and discusses its features, including fiber orientation and tendinous intersections.
Catalyst University
The Mechanism of a Myocardial Infarction (Heart Attack)
Have you ever wondered what causes a heart attack (technical term, myocardial infarction)? In this video, we discuss the general physiological mechanism of an MI (myocardial infraction).
Catalyst University
Diabetes Insipidus | Mechanism & Signs/Symptoms
In this video, we explore the mechanism and signs/symptoms of the condition, diabetes insipidus, which results in diminished levels of the hormone, ADH.
Catalyst University
Overview of Metabolism [Part 4] | Glutamate, Glutamine, & Nucleotide Biosynthesis
This video is part of a series in which we do an overview of metabolism and pathways. Specifically, this video covers pathways associated with the citric acid [Krebs] cycle including glutamate/glutamine metabolism and nucleotide...
Institute of Human Anatomy
Understanding Calf Strains, Achilles Tendonitis, and Achilles Tendon Tears
In this video, the speaker discusses the anatomy and injuries related to the calf muscles and the Achilles tendon. They explore the relationship between calf strains, Achilles tendonitis, and Achilles tendon tears, using examples from...
The Noted Anatomist
Layers of the Abdominal Wall (X-section)
This video tutorial covers the anterior abdominal wall from a x-section approach.
Institute for New Economic Thinking
William White - Anatomy of Crisis: Economic Theory, Politics and Policy
The Inaugural Conference @ King's, Institute for New Economic Thinking, Session 1: Anatomy of Crisis The Living History of the Last 30 years: Economic Theory, Politics and Policy The current economic and financial crisis, and it is both,...
Cerebellum
The Human Body Nervous Systems - The Five Senses And Damage To The Nervous System
Experts in neuroscience help us understand why the human brain is a marvel of structure and function. This video looks at how the nervous system allows our five senses to opperate, it looks at the specific processes which allow us to...
Catalyst University
Physiological Mechanism of Popping ("Cracking") Joints
Have you ever wondered why or how your joints pop? In this video, I explain the physiological mechanism underlying the cracking or popping of joints such as those in the fingers or neck. The exact reasons may surprise you.
Catalyst University
The EVIDENCE for Sugar-Related Health Defects | Is Fat that Bad?
This video uses systematic reviews and meta-analyses to provide an evidence-based approach [1] criticizing the United States’ view of sugar, fat, and cholesterol; and [2] discussing how sugar has always been the culprit in obesity and...
Catalyst University
Cocaine | Biosynthesis, Mechanism of Action, & Metabolism
In this video, we explore the biosynthesis, mechanism of action, and metabolism of the plant alkaloid, cocaine.
Catalyst University
Sympathetic Nervous System | Overview of Specific Pathways
In this video, we discuss the pathways of the sympathetic nervous system in detail.
Catalyst University
Sternoclavicular (SC) & Acromioclavicular (AC) Joints REVIEW
In this video, we do a brief review of the anatomy of the sternoclavicular (SC) & acromioclavicular (AC) joints.
Catalyst University
Vitamin B5 [Pantothenic Acid] | Salvage, CoA Biosynthesis, & Other Facts
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.
Institute of Human Anatomy
Debunking the Myth of Zombies
In this video, the teacher explains why zombies are impossible by examining the stages of death and the decomposition process in the human body. They discuss the effects of rigor mortis, lack of oxygen to the brain, and the breakdown of...
Catalyst University
Lachman's Test | Rationale & Interpretation
In this video, I explain and demonstrate Lachman's test, a special test used in the assessment of ACL injuries. More specifically, we will cover the procedure, interpretation of results, and its psychometric properties.
Ti & Me TV
How Pointe Shoes Are Made and What's Inside Them with @Miss Auti
What exactly is in a pointe shoe? Learn how pointe shoes are made and all the myths about ballet shoes! I am teaming up with Josephine, to educate training ballerinas.
Institute for New Economic Thinking
George Soros, Perry Mehrling, William White, Roman Frydman - Anatomy of Crisis
The Inaugural Conference @ King's, Institute for New Economic Thinking, Session 1 Q&A: Anatomy of Crisis The Living History of the Last 30 years: Economic Theory, Politics and Policy
Catalyst University
The Acromioclavicular (AC) Joint | Anatomy and Function
In this video, we will discuss the structure of the acromioclavicular (AC) joint along with the associated stabilizing ligaments and other nearby structures.
Catalyst University
Type I Alveolar Cells, Respiratory Membranes, & Gas Exchange
In this video, we discuss how gas exchange occurs across the respiratory membrane at the alveoli and how this involves Type I Alveolar Cells.
Catalyst University
More Pressure-Volume (PV) Curves
In this video, we discuss another type of pressure-volume loop in detail that you may encounter in your anatomy and physiology class.