Catalyst University
Cardiac Pressure-Volume Loops
In this video, we discuss how to interpret a cardiac pressure-volume loop (curve) as it relates to the cardiac cycle.
Institute of Human Anatomy
Understanding Heart Attacks: Anatomy, Physiology, and Mechanics
This video explains the basic anatomy, physiology, and mechanics behind a heart attack, also known as a myocardial infarction. It discusses how the heart works, the role of the coronary arteries, and the symptoms and treatment of a heart...
Learning Mole
The Heroic Heart
This human body video lesson is all about our bones and how they support us. Students will love this engaging and interactive video.This video serves as a great introduction or review video for your learners.
Institute of Human Anatomy
The Fascinating Effects of Sleep on Your Brain
In this video, the teacher explains two fascinating things that happen to the brain during sleep. The first is the glymphatic system, which acts as the brain's overnight custodial service, clearing out metabolic waste. The second is the...
Institute of Human Anatomy
The Anatomy of Pain
In this video, Justin from the Institute of Human Anatomy discusses the anatomy pain and shows the various structured associated with its transmission and processing.
Curated Video
How the Circulatory System Delivers Oxygen: The Importance of the Heart and Lungs
The video explains the anatomy and physiology of the circulatory system and how the organs within it work together to deliver oxygen to cells and remove carbon dioxide. The video also goes into detail about the structure of the lungs and...
The Noted Anatomist
Heart Coronary circulation (OLD version)
Heart Coronary circulation (OLD version)
Wonderscape
Science Kids: The Amazing Circulatory System
This video is an educational lesson about the circulatory system. The teacher explains how the circulatory system works, including the functions and parts involved. The video covers topics such as the role of the heart, blood vessels,...
Catalyst University
Coronary Circulation Coronary Arteries & Cardiac Veins
In this video, we discuss the major branches of the coronary arteries and the cardiac veins that return the deoxygenated blood to the right atrium.
Kenhub
Clinical case: Long ectopic left main coronary artery
Overview of a clinical case on long ectopic left main coronary artery.
Mazz Media
Respiratory and Circulatory System
Through video, animation and graphics students will discover how the respiratory and circulatory systems work together to help keep us alive through a process called cellular respiration. A close-up look at the components of our blood:...
Curated Video
Cardiac Output
This episode goes through the details involved in determining cardiac output. It goes into the cardiac output formula, showing how stroke volume and heart rate are involved in determining cardiac output. It also deals with what happens...
Curated Video
The Cardiac Cycle
We all know that the heart beats. We don't even need to think about it - it just happens. But, there are many details that need to come together in order for it to happen efficiently and effectively. In this videos, Leslie goes through...
Curated Video
How Blood Flows Through the Heart
In this video, I go through the process of how blood flows through the heart. It shows blood entering via the vena cave to the Right atrium, then getting pumped into the right ventricle, to the pulmonary vein to the lungs, to the left...
Curated Video
The Pathophysiology of Hypertension
What are the mechanisms that underly the development of hypertension? How is the sympathetic nervous system involved? What does the Renin-angiotensin system have to do with anything. Watch and Learn.
Curated Video
The Cardiac Cycle is SO EASY! Stop Making it Hard!
Are you struggling to understand the Cardiac Cycle? Well, struggle no more. In this video, I walk you through the entire thing, but instead of making it complicated, we make it simple (and easy to understand).
Curated Video
What Stroke Volume is and How to Calculate it
In this video, I talk about what stroke Volume is - the difference between end-diastolic volume and end-systolic volume. SV = EDV-ESV. Enjoy!
Curated Video
The Pacemaker Potential of the SA Node and the AV Node
In this episode, I talk about how the Pacemaker Potential results in the signal that causes the heart to beat. I show how the greater conductance for Sodium ions in the Pacemaker Cells in the S.A. Node cause the cells to depolarize,...
Curated Video
Regulating Stroke Volume, Skeletal Muscle Pump and Frank-Starling Mechanism
In this video, I talk about some of the things the body does to regulate stroke volume. I talk about the skeletal muscle pump and how that increases venous returns and about how the increased venous return results in a stronger...
Curated Video
Isovolumetric Contraction
In this video, I talk about the isovolumetric contraction of the ventricles. Once the signal travels to the ventricles, the ventricles contract. However, the valves remain closed until the pressure builds up high enough to open those...