AllTime 10s
10 Terrible Historical Health Tips
We haven't always been right in regards to medical treatments. . . Unfortunately
Catalyst University
The Mechanism of Insulin Release by Pancreatic β-cells
This video dissects the mechanism by which the Pancreatic β-cells sense blood glucose levels and secrete a proportional amount of insulin through negative feedback.
JJ Medicine
Colon Cancer (CRC) Signs & Symptoms (& Why They Occur)
Colon Cancer (Colorectal Carcinoma) is a cancer of the large intestine and/or rectum. This cancer can cause a variety of signs and symptoms, which we will discuss in this lesson.
Catalyst University
Deep Vein Thromboses [DVTs] & Pulmonary Embolisms [PEs] EXPLAINED
In this video, we explore the basics of deep vein thromboses [DVTs] and pulmonary embolisms [PEs].
Brave Wilderness
CRAZY ANT BITE!
On this episode of Breaking Trail, Coyote gets brutally chomped by a GIANT Leafcutter Ant! Predominately found in South and Central America, the Leafcutter Ant is truly an amazing creature. The complexity of teamwork and organization...
National Institute of Standards and Technology
Flexible Chips Do the NIST Twist
Electronic memory chips may soon gain the ability to bend and twist as a result of work by engineers at the National Institute of Standards and Technology (NIST).
Catalyst University
What is the Frank-Starling Mechanism in Cardiophysiology?
What is the Frank-Starling Mechanism? We will discuss this by talking about the effects of preload, left ventricular stretch and elastic recoil, and changes in stroke volume.
Catalyst University
Glycogen Storage Diseases | Pathophysiology & Presentation
In this video, we explore glycogen storage diseases including their pathophysiology, enzyme deficiencies, and common signs and symptoms.
JJ Medicine
Heme Catabolism and Degradation Pathway - Biochemistry Lesson
Video lesson on catabolism and degradation of heme from hemoglobin during red blood cell (erythrocyte) hemolysis in a powerpoint, university-styled lecture! Hey guys! In this video I (attempt to) simplify and explain the heme catabolism...
Next Animation Studio
Australian James Harrison's rare blood saves more than 2 million babies
Australian man James Harrison is known as 'The Man with the Golden Arm' after his blood was used to develop an injection that has since saved the lives of an estimated two million babies from rhesus disease.
Catalyst University
The Loop Of Henle [Part 2] | Urea Recycling
In this video, we will discuss how urea recycling between the collecting ducts and the Loop of Henle augments water reabsorption in the Loop's descending limb.
Step Back History
Native American Vs European Culture
When it comes to social structure, and ideas of freedom and liberty, the Native American culture at the eve of contact vs European culture was very different. Let's look at the two societies about to crash into each other in this new...
US Department of Agriculture
USDA-ARS Partners to Produce Low Glycemic Sweetener
The USDA's Agricultural Research Service has partnered with private industry to create a low glycemic sweetener that can help diabetics. USDA's Patrick O'Leary has the story from the National Center for Agricultural Utilization Research...
Visual Learning Systems
What Is a Reptile?: Where Do Reptiles Live?
This exciting video uses captivating footage to illustrate the exciting features of snakes, lizards, and turtles in their natural habitats. Concepts and terminology: cold-blooded, scales, shell, and eggs.
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.
Science360
Researchers discover how elephant seals protect their organs when diving! NSF Science Now 24
In this week’s episode, we discover secrets in buried soils; we learn how elephant seals protect their organs when diving; we learn about Amulet -- the future in wearable technology; and, finally, we explore the fast-moving Thwaites...