SciShow Kids
A Lot About Axolotls! | SciShow Kids
Axolotls are amazing pets! Join Jessi and Squeaks as they learn about why axolotls have feathery gills and live in water, and how to protect their natural habitat. First Grade Next Generation Science Standards Disciplinary Core Idea:...
SciShow
Why Do I Have Varicose Veins?
Usually, the 160,000 kilometers of blood vessels in your body work incredibly smoothly. However, the forces of age, weight gain, and gravity can conspire to cause lumpy varicose veins.
TED-Ed
TED-Ed: How does your body process medicine? - Celine Valery
Have you ever wondered what happens to a painkiller, like ibuprofen, after you swallow it? Medicine that slides down your throat can help treat a headache, a sore back, or a throbbing sprained ankle. But how does it get where it needs to...
MinutePhysics
Time Travel in Fiction Rundown
For ages I’ve been thinking about doing a video analyzing time travel in fiction and doing a comparison of different fictional time travels – some do use wormholes, some relativistic/faster than light travel with time dilation, some...
Bozeman Science
Homeostasis Hugs
Paul Andersen explains how hugs between tissues can help maintain homeostasis. Countercurrent heat exchange allows heat to stay within the core of the body. Close contacts between the capillaries and alveoli allow our body to maintain...
SciShow
Why Is Salt So Bad for You, Anyway?
You've probably been told that eating too much salt is bad for you, especially if you have high blood pressure. But what exactly does salt do to our bodies that can make it so hard on our hearts?
Bozeman Science
The Circulatory System
Paul Andersen surveys the circulatory system in humans. He begins with a short discussion of open and closed circulatory systems and 2,3, and 4-chambered hearts. He describes the movement of blood through the human heart and the blood...
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
Revolutionizing the Treatment of Varicose Veins: Laser Technology
Varicose veins, a common condition characterized by dilated veins and pooling of blood in the lower extremities, can be unsightly and painful. In the past, treatment involved major surgery and weeks of recovery. However, with the...
Curated Video
Get Up and Get Going
Dr. Forrester teaches about your circulatory system and muscular system.
Curated Video
A Midsummer Night's Dream 1.2 Performance: Quince, Snug, Bottom, et al Lines 1-100
This video showcases a performance from "A Midsummer Night's Dream" where Quince and Bottom, along with other craftsmen, gather to assign roles for their play, "The Most Lamentable Comedy and Most Cruel Death of Pyramus and Thisbe." The...
Curated Video
GCSE Biology - The Heart #23
This video covers the structure and function of the heart, the double circulatory system, the associated blood vessels, pacemaker cells and the coronary arteries.
Learn German with Herr Antrim
Wer, Wen, & Was - 3 Minuten Deutsch Lesson #15 - Deutsch lernen
In this episode of 3 Minuten Deutsch I explain how to use the question words "wer", "wen", and "was" (who, whom, and what).
Learn German with Herr Antrim
All German Question Words Overview- How to use them and examples of each - Deutsch lernen
This is an overview of all of the German question words including the wo-compounds. The entire list includes: wer (0:42), wen (1:26), wem (3:03), wessen (5:15), was (6:11), wo-compounds (6:42), wo (10:05), wohin (10:34), woher (11:20),...
Learn German with Herr Antrim
Wer, Wen, & Was - German 1 WS Explanation - Deutsch lernen
In this video I explain the worksheet that goes with the German with Puppets Series #1 episode about the difference between "wer", "wen", and "was" in German. You can see that video here: • #7 Wer Wen & Was (GwP1) - Deutsch lernen
Curated Video
Circulatory System
“Circulatory System” identifies the parts and purposes of the circulatory system.
Curated Video
I WONDER - What Do Different Veins And Arteries Do In The Body?
This video is answering the question of what do different veins and arteries do in the body.
Curated Video
Overview of Acute Pulmonary Embolism in adults: (From DVT to PE)
Pulmonary Embolism is a potentially life-threatening medical condition caused when a blood clot (Embolus) gets stuck in a pulmonary artery. The origin of the embolus is most likely a Deep Vein thrombus (DVT) of the leg. I made an...
CTE Skills
IND-PTV - Control Valves
Control valves regulate flow, pressure, temperature and liquid levels. These regulations are maintained through a process of partially or fully opening and closing valves. These control valves receive signals from controllers within the...
Catalyst University
Blood Supply to the Anterior Abdominal Wall
In this video we discuss the following: [1] the major arterial and venous supply to the anterior abdominal wall [2] the blood supply to major muscles in this region
Science360
Revealing Nature's Mathematical Formula For Survival
The vascular system of a leaf provides its structure and delivers its nutrients. When you light up that vascular structure with some fluorescent dye and view it using time lapse photography, details begin to emerge that reveal nature's...
Science360
Revealing Natures Mathematical Formula For Survival
The vascular system of a leaf provides its structure and delivers its nutrients. When you light up that vascular structure with some fluorescent dye and view it using time lapse photography, details begin to emerge that reveal nature's...
Science360
Fluorescent Foliage - Science Nation
The vascular system of a leaf provides its structure and delivers its nutrients. When you light up that vascular structure with some fluorescent dye and view it using time lapse photography, details begin to emerge that reveal nature's...
Next Animation Studio
Bioengineered vein successfully implanted in U.S. first
In a first-of-its-kind operation in the United States, doctors at Duke University hospital implanted a bioengineered vein into the arm of a patient on June 5. The operation is the first U.S. trial of human-cell based vein implant. The...