Khan Academy
Khan Academy: Blood Pressure: Flow and Perfusion
Learn the difference between blood flow (volume/time) and perfusion (volume/time/amount of tissue). Rishi is a pediatric infectious disease physician and works at Khan Academy. [10:31]
Khan Academy
Khan Academy: Blood Pressure: Pressure, Flow, & Resistance
See how pressure, flow, and resistance relate to one another and how they each affect the human body. Rishi is a pediatric infectious disease physician and works at Khan Academy. [11:50]
Khan Academy
Khan Academy: Blood Pressure: Blood Pressure Changes Over Time
See how increasing resistance in the blood vessels can cause blood pressure to rise over time. Rishi is a pediatric infectious disease physician and works at Khan Academy. [11:25]
Khan Academy
Khan Academy: Blood Pressure: What Is Blood Pressure?
Find out what a systolic and diastolic blood pressure mean. Rishi is a pediatric infectious disease physician and works at Khan Academy. [6:21]
Khan Academy
Khan Academy: Blood Vessel Diseases: Atherosclerosis Part 2
See how Atherosclerosis (fat in the blood vessel wall) hardens the arterial wall and makes it harder for blood to flow through. Rishi is a pediatric infectious disease physician and works at Khan Academy. [8:59]
Khan Academy
Khan Academy: Preload and Afterload: Preload and Pressure
Find out how left ventricular end-diastolic pressure helps you make an educated guess about preload. Rishi is a pediatric infectious disease physician and works at Khan Academy. [12:23]
About Kids Health
About Kids Health: Exploring the Heart: The Circulatory System
Animated interative that teaches young readers about the circulatory system, anatomy of the heart, and how the heart functions.
Sophia Learning
Sophia: Cardiovascular System Overview: Lesson 1
This lesson will identify the main structures and function of the cardiovascular system as one of the 11 organ systems of the human body. It is 1 of 2 in the series titled "Cardiovascular System."
Khan Academy
Khan Academy: Tetralogy of Fallot
This Khan Academy resource is a video about tetralogy of fallot which is a form of a cyanotic heart disease.
Khan Academy
Khan Academy: What Is Shock?
An overview of shock or tissue perfusion and how it relates to the cardiovascular system. Hypovolemic shock, cardiogenic shock, obstructive shock, and distributive shock are explained.
Khan Academy
Khan Academy: Neurogenic Shock
An explanation of neurogenic shock, its symptons and treatment are discussed in this tutorial.
Khan Academy
Khan Academy: Why We Need a Lymphatic System
Welcome to the lymphatic system! Find out why we need it, and how it interacts with our blood vessels. [9:31]
Khan Academy
Khan Academy: What Is Shock?
This video explains the basics of shock and the four different types. [7:14]
Sophia Learning
Sophia: Cardiac Cycle and Cardiac Conduction System
This lesson will explain the steps that occur when your heart muscle contracts. It will investigate the cardiac cycle and the cardiac conduction system. It is 1 of 2 in the series.
Mocomi & Anibrain Digital Technologies
Mocomi: Human Heart Facts and Information
Provides 12 fascinating facts about the human heart.