SciShow
Is There a Way to Sober Up Faster?
You may be aware of certain hacks to sober up, but researchers have found a way to actually get booze out of our systems faster. And this discovery could help first responders when facing alcohol overdoses.
TED Talks
David Bolinsky: Visualizing the wonder of a living cell
Medical animator David Bolinsky presents 3 minutes of stunning animation that show the bustling life inside a cell.
Bozeman Science
Interstitial Fluid
Paul Andersen explains the importance and location of interstitial fluid. He describes both the hydrostatic and osmotic pressures that move fluid between the interstitial fluid and the capillary. He also explains the major function of...
Crash Course
Circulatory & Respiratory Systems - CrashCourse Biology
Hank takes us on a trip around the body - we follow the circulatory and respiratory systems as they deliver oxygen and remove carbon dioxide from cells, and help make it possible for our bodies to function.
Curated Video
Capillary Action
Water is added to dry and bent matchsticks to let us see capillary action at work. The wood absorbs the water causing the matchsticks to straighten. Biology - Plants - Learning Points. Water is a polar molecule because the electrons are...
Curated Video
Get Up and Get Going
Dr. Forrester teaches about your circulatory system and muscular system.
Curated Video
Circulatory System
“Circulatory System” identifies the parts and purposes of the circulatory system.
The Noted Anatomist
Osmosis
This brief video tutorial briefly discusses osmosis, osmotic pressure, oncotic pressure and tonicity: 0:00. Introduction 0:13. Osmosis 1:31. Osmotic pressure 2:03. Oncotic pressure 3:34. Tonicity - 3:47. Isotonic solution - 4:15....
Curated Video
Efficient Transport and Exchange in Living Organisms
This video explains the concept of efficient transport and exchange in organisms. It discusses the importance of exchanging substances with the environment, such as taking in oxygen and getting rid of waste. The video explains surface...
Catalyst University
Starling Forces & Calculating Net Filtration Rate
In this video, we will discuss the major Starling forces that favor or reduce filtration from capillaries. Then we will calculate net filtration pressure (NFP) and net filtration rate (NFR).
Catalyst University
Type I Alveolar Cells, Respiratory Membranes, & Gas Exchange
In this video, we discuss how gas exchange occurs across the respiratory membrane at the alveoli and how this involves Type I Alveolar Cells.
Catalyst University
Basics & Structures of the Lymphatic System
This video is an overview of the major players in the lymphatic system. We also discuss selective fluid drainage via the thoracic duct and the right lymphatic duct.
Visual Learning Systems
Exploring Blood Vessels
This video explains the network of pipes in the human body, known as blood vessels. It describes the different types of vessels, including arteries, veins, and capillaries, and their functions in carrying oxygen-rich blood away from the...
Catalyst University
Anatomy & Physiology of the Lymphatic Vessels
In this video, I discuss the anatomy and physiology of lymphatic capillaries and lymphatic vessels.
Curated Video
Net Hydrostatic Pressure and Filtration Pressure
In this episode, Leslie explains what Net Hydrostatic pressure is and how to calculate it. He also shows how filtration pressure is determined by Net Hydrostatic Pressure and Osmotic pressure. Lastly, he shows how High Blood Pressure can...
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
The Noted Anatomist
Kidney blood supply
This brief video tutorial discusses the vascular supply of the kidney: 0:00. Introduction 0.23. Arterial supply - 0:26. Renal artery - 1:06. Segmental, Interlobar, Arcuate, Interlobular, AGA 3:03. Nephron portal system - 3:05. Afferent...
Science360
COTTON CANDY MACHINE USED TO REGROW HUMAN TISSUE?
This cotton candy machine has a higher calling than satisfying a sweet tooth. It's whipping up polymer fibers that may one day be a key ingredient in life-saving medical technologies. With support from the National Science Foundation,...
FuseSchool
How the Kidneys Remove Urea
Did you know in the next sixty seconds one point two liters blood would been filtered through your kidneys. the blood contains urea which is a waste product formed from the breakdown of excess protein in the body needs to get rid of the...
FuseSchool
Small intestine and food absorption
Small intestine and food absorption Digestion goes hand in hand with absorption… which happens in your small intestine. Which is what we’re going to look at in this video. So keep watching!
Mazz Media
Kidneys
In this live-action program viewers will learn that the kidneys are a pair of bean-shaped organs that perform several vital functions. The kidneys filter blood, form and excrete urine, regulate body fluid and electrolyte balance, and act...
Khan Academy
Khan Academy: Biology: Red Blood Cells
A detailed description of how oxygen is delivered to the body's tissues. [16:30]
Khan Academy
Khan Academy: Biology: The Lungs and Pulmonary System
A detailed account of human ventilation through the pulmonary system. [20:33]