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
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
What Is Hypertension?
In this video, we cover hypertension. We're going to deal with things like Cardiac Output, peripheral resistance, stroke volume and heart rate, and talk about how those values are related to blood pressure. We also deal with the symptoms...
Curated Video
Thrombocyte/Platelet Structure and Function
In this video, we will look at the structure and function of platelets/thrombocytes - important components in the blood that are involved in blood clotting/hemostasis. By the end of the video, you’ll have a good understanding of what...
Curated Video
Drugs That Affect the Cardiovascular System
The circulatory system, like every other system in the body, is very important. And when there are problems with your cardiovascular system, your doctor may prescribe various medications to help. Let's take a look at five kinds of...
Curated Video
Peripheral Resistance and Blood Flow
This is an answer to a question that was asked when I did my Anatomy & Physiology Academy on how exactly resistance works when it comes to blood flow. In this video, I explain peripheral resistance in a bit more detail and how there are...
Curated Video
Regulating Peripheral Resistance - Part 1
Mean Arterial Pressure is Cardiac Output times Peripheral Resistance. That means if there's a change in Peripheral Resistance, that will result in a change in Mean Arterial Pressure. In this video, Leslie gets into the topic of...
Curated Video
An Introduction To Cardiovascular Disorders (Lecture)
In this video, I start talking about what happens when things go wrong with the cardiovascular system. We start with a general review of the cardiovascular system, starting with the absorption of nutrients into the blood all the way to...
Planet PE
GCSE PE Revision- The Cardiac Cycle Paper 1 Cardiovascular System
In this video I take you through the chambers of the heart and the pathway of blood around the body. I also show my amazing drawings skills to help you understand the cardiac cycle
Mazz Media
Cardiovascular System (An Introduction)
In this live-action program viewers will learn that the cardiovascular system comprised of the heart and the circulatory system that includes the heart, blood vessels, and approximately five liters of blood. Students will come to...
Kenhub
Arteries of the cardiovascular system
Overview of the main arteries of the circulatory system.
NASA
Houston We Have a Podcast: Space Radiation
Jason Weeks and Steve Platts discuss the ways NASA is collecting radiation data to better understand the risks and possible mitigation strategies for humans traveling through deep space. This is the last in a six part series on NASA’s...
CTE Skills
HST-MT - Medical Terminology of the Cardiovascular System Pt. 1
This CTE Health Sciences video focuses on the proper use, pronuciation and definitions of the medical terminology pertaining to the Cardiovascular System.
CTE Skills
HST-AP Introduction to the Cardiovascular System
The cardiovascular system, also known as the circulatory system, is the transportation system of the body. The major structures that make this possible are the heart, blood vessels and blood. Simply put, the heart pumps the blood in...
Getty Images
Animation of the flow of blood through a blood vessel.
Shown are red blood cells (erythrocytes, red), which transport oxygen, white blood cells (leucocytes, white), part of the immune system, and platelets (thrombocytes, yellow), which are active in blood coagulation (clotting)
Getty Images
Blood vessels from the external wall of the small intestine, coloured scanning electron micrograph (SEM).
This is a cast: the vessels were filled with a resin, which then set. The surrounding tissues were then eaten away chemically, leaving the cast of the vessels. Magnification: x21 when printed 10cm wide.'
Getty Images
Brain blood vessels. 3D rendering of a thin slice of embryonic brain tissue, showign the network of blood vessels that supplies it with oxygen and nutrients. Mouse tissue
Brain blood vessels. 3D rendering of a thin slice of embryonic brain tissue, showign the network of blood vessels that supplies it with oxygen and nutrients. Mouse tissue
Getty Images
Animation of blood pumping through blood vessels
Animation of blood pumping through blood vessels
Getty Images
Surgery control panel. Blood vessels of human body on the screen
Surgery control panel. Blood vessels of human body on the screen
Getty Images
CT Scan ( Computed tomography ) of whole abdomen with contrast media.
CT Scan ( Computed tomography ) of whole abdomen with contrast media injection , Coronal and Sagittal view and 3D rendering image.