Catalyst University
The Cardiac Conduction System
In this video, we discuss the components of and functions of the electrical conduction system of the heart.
Visual Learning Systems
Moving Muscles and Bones: Bones and Joints
Upon viewing the Moving Muscles and Bones video series, students will be able to do the following: Differentiate between cells, tissues, organs, and organ systems. Provide examples of organs and organ systems in the body. Understand that...
Wonderscape
Science Kids: All About The Human Skeletal and Muscular Systems
In this video, the speaker discusses the functions of the skeletal system, the different types of bones in the body, and the role of muscles in movement. They explain how bones protect organs, produce blood cells, and store minerals,...
Let's Tute
Introduction to Muscular Tissue System in Our Body
This is a video about the muscular tissue system in our body. It explains the different types of muscles, their functions, and features, and how they help in movement and bodily functions.
Curated Video
Why Heart Cancer Is So Rare It (Almost) Never Happens
The heart is practically immune to getting cancer. 2 in 100,000 of those who have cancer are those with a primary cancer of the heart. That is an astonishing low number. So, what is so special about the heart that it rarely, if ever,...
The Noted Anatomist
Introduction to Histology
This video tutorial discusses an Introduction to Histology (study of tissues): 0:00. Intro 0:35. Hierarchical organization of living matter 1:56. H&E stains 3:00. Epithelium overview (characteristics and classifying scheme) - 9:12....
Curated Video
How the Heart Contracts - Step by Step
Let's dive into the cardiac action potential and how it results in the contraction of the heart. We'll talk about the signal that starts at the SA node and spreads throughout the heart. We'll also get into the phases of depolarization,...
JJ Medicine
High Phosphate (Hyperphosphatemia): Dietary Sources, Causes, Symptoms, Treatment
Lesson on high phosphate (Hyperphosphatemia), purpose of phosphate, dietary sources of phosphate, causes of high phosphate, symptoms, diagnosis and treatment. Phosphate is an important element acquired from our diet that is required for...
Professor Dave Explains
The Circulatory System Part 1: The Heart
The heart! What a symbol of love and affection. But does emotional processing really take place in the heart? Sorry romantics, but no. That's the brain's business. But the heart is still miraculous. It is a completely natural pump whose...
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
The Pacemaker Potential EXPLAINED
In this video, we discuss how the electrical conduction system generates a pacemaker potential by viewing the action potential diagram.
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...
Catalyst University
The Cardiomyocyte Action Potential [Part 1]: The Action Potential Graph
In this video, we take a look at the graph representing the cardiomyocyte action potential and what each region of the graph represents.
SciShow
How Did We Figure Out What a Heart Attack Was?
Heart attacks are the number 1 cause of death worldwide in the 21st century, but we weren't sure what caused them until 1980.
AsapSCIENCE
Why Your Body Is AMAZING!
Our bodies are pretty incredible, here's why! Your Body Is Amazing Pt. 3 https://youtu.be/6_Qnc_P1xMQ Your Body Is Amazing Pt. 2 https://youtu.be/g9oCOSvYkWc SUBSCRIBE! It's free: http://bit.ly/asapsci Follow us @whalewatchmeplz &...
Mr. R.'s Songs for Teaching
The Human Heart Song
I wrote this one for my human anatomy science classes- teach about the human heart and circulatory system! (Lyrics Below) See more of Mr. R.'s free science resources at: http://sciencepoems.net LYRICS: It's not your eyes, Or your ears,...
Crash Course
Muscles – Muscle Cells (Part 1)
As part of a study of muscles and muscle cells the narrator of this insightful video begins by reviewing the three types of muscle — smooth, cardiac, and skeletal. He then explains how actin and myosin play important roles in those...
Crash Course
Big Guns: The Muscular System
Wanna know what makes people smile? Face muscles. In this short video, learners have an opportunity to view what muscles look like and how they provide humans with movement by contracting and relaxing.