Crash Course
Crash Course A&p #27: Blood Vessels, Part 1 Form and Function
Now that we've discussed blood, we're beginning our look at how it gets around your body. Today Hank explains your blood vessels and their basic three-layer structure of your blood vessels. We're also going over how those structures...
Crash Course
Crash Course A&p #28: Blood Vessels, Part 2
Now that we've discussed blood, we're beginning our look at how it gets around your body. Today Hank explains your blood vessels and their basic three-layer structure of your blood vessels. We're also going over how those structures...
Khan Academy
Khan Academy: Blood Vessels: Three Types of Capillaries
Learn the differences between continuous, fenestrated, and discontinuous capillaries, and how they affect the movement of molecules. Rishi is a pediatric infectious disease physician and works at Khan Academy. [9:17]
Khan Academy
Khan Academy: Blood Vessels: Arteries, Arterioles, Venules, and Veins
Learn the differences between these blood vessels! Rishi is a pediatric infectious disease physician and works at Khan Academy. [7:43]
Khan Academy
Khan Academy: Arterial Stiffness: Compliance Decreased Blood Pressure
Find out how compliance allows arteries to store elastic energy (and lower pressure). [9:54]
Khan Academy
Khan Academy: Blood Vessels: Layers of a Blood Vessel
Remember the three key layers of a blood vessel (Tunica intima, Tunica media, and Tunica externa) and how arteries, veins, and capillaries are all different from one another. Rishi is a pediatric infectious disease physician and works at...
Khan Academy
Khan Academy: Blood Vessels: Pre Capillary Sphincters
Find out how the body controls how much blood flows through a capillary bed. Rishi is a pediatric infectious disease physician and works at Khan Academy. These videos do not provide medical advice and are for informational purposes only....
Crash Course
Crash Course History of Science #15: The New Anatomy
What is life? To try to answer that question, three tools stand out as being especially useful: A book, some experiments, and the microscope! In this video, trace the history of different theories about how our body works. [12:15]
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: Arteriosclerosis, Arteriolosclerosis, and Atherosclerosis
Learn the difference between Arteriosclerosis, Arteriolosclerosis, and Atherosclerosis. [9:17]
Khan Academy
Khan Academy: Arteriolosclerosis Part 2
See how hyperplastic arteriolosclerosis (Protein in the arterial wall) makes it difficult for blood to go through blood vessels. Rishi is a pediatric infectious disease physician and works at Khan Academy. [5:10]
Khan Academy
Khan Academy: Arteriolosclerosis Part 1
See how hyaline arteriolosclerosis (Protein in the arterial wall) causes hardening of the blood vessels. [11:13]
Khan Academy
Khan Academy: Adh Effects on Blood Pressure
See how ADH acts on blood vessels and the kidney to raise blood pressure. [9:32]
Khan Academy
Khan Academy: Buerger Disease
Buerger disease (also known as the thromboangiitis obliterans) is a type of vasculitis that affects small and medium blood vessels and has been linked strongly to smoking. Learn how health care professionals diagnose Buerger disease...
Khan Academy
Khan Academy: Hypertension Effects on the Blood Vessels
This video lesson from Khan Academy provides information about hypertension, a type of circulatory system disease. Students will learn about hypertension's effects on the blood vessels.
Khan Academy
Khan Academy: What Is Vasculitis?
Vasculitis is a group of medical conditions which cause damage to the blood vessels through inflammation. Depending on which blood vessels are affected, vasculitis can be classified as large vessel, medium vessel, or small vessel...
Khan Academy
Khan Academy: What Is a Stroke?
This video explains the two types of strokes and what happens to the brain during a stroke. [11:28]
Khan Academy
Khan Academy: Vasculitis Pathophysiology
Vasculitis occurs when antibodies (part of the immune system of the body) accidentally mistake the proteins on blood vessels to be foreign. The immune system attacks the blood vessel cells and damages them. Learn how fibrinoid necrosis...
Khan Academy
Khan Academy: Arteries vs. Veins What's the Difference?
A video that describes the difference in arteries and veins and the role they play in our circulatory system. [7:43]
Khan Academy
Khan Academy: Arteries, Arterioles, Venules, and Veins
A video reviewing over the difference between blood vessels and how they all work together in the circulatory system. [7:42]
Khan Academy
Khan Academy: What Is Shock?
This video explains the basics of shock and the four different types. [7:14]
Sophia Learning
Sophia: Blood Vessels: Lesson 1
This lesson will classify the various types of blood vessels depending on their structure and function. It is 1 of 3 in the series titled "Blood Vessels."