TED-Ed
View full lesson: http://ed.ted.com/lessons/how-the-heart-actually-pumps-blood-edmond-hui
For most of history, scientists weren’t quite sure why our hearts were beating or even what purpose they served. Eventually, we realized that these thumping organs serve the vital task of pumping clean blood throughout the body. But how? Edmond Hui investigates how it all works by taking a closer look at the heart’s highly efficient ventricle system.
Lesson by Edmond Hui, animation by Anton Bogaty.
Source
Hola
Heart is not a โpumpโ
His video of the ways the blood is being pumped in the heart is not accurate
So not helpful
THIS IS A VERY CUTE VIDEO! ๐
well that was misleading
This D.I.Y. video was very fun…
This Heart Looks Like Cute Pokemon "Jigglypuff" ?
That heart is so cute I'd die for it.
Honestly this was not really much of an explanation. All you said was the heart contracts which causes the water to be pushed out. But it was however a good little heart explanation.
2:07 vaLVES
This video should be titled how the right ventricle works
I watched this to study the direction of the blood and remember whatโs oxygenated and what isnโt… that whole diagram is false. Spent 10 minutes rewatching, using it to study for an exam.
ํ๊ตญ์ด ๋ฒ์ญํ์ ๋ถ์ ๋ ธ๊ณ ๋ ์๊ฒ ์ง๋ง ๋๋ฌด ์ง์ญ์ผ๋ก ๋ฒ์ญํด์ ๋ญ ๋ง์ธ์ง ์์๊ฐ ์๋ค์. ํ์ํต์ญ์๋ฃ๋ก ์ธ๊นํด์ ํ๊ตญ๋ง ์์ ํ๋ค ํฌ๊ธฐํ์ต๋๋ค.
The selfless love… ๐ heart
The heart is out?
I like the idea of cutting off the atria and filling up the ventricles with water and squeezing it to show how the blood flows….I guess that is the major point. I will try that. Thanks.
At 1:43, the right side of the heart should be recieving the deoxygenated blood and the left side should be pumping the oxygenated blood. It's ironic that he talks about potential confusion immediately after showing something that is incorrect, or at least could have been visualized in a better way.
I think the heart makes waves.
Any cures for extreme sinus arrhythmia? I am not yet 40 and in good shape. Apparently my heart is already tired.
0:53 Heart function tho
Indians discovered the working of heart 2500 years ago.. This is given in ancient indian books..
3:54 that heart looks cute
Love the animation and good use of facts!
Hey random person scrolling down the comments, hope you have a great day, stay blessed
This part is confusing 1:28
0.55 ? The Heart Dance ???
the animated heart is the cutest thing I've ever seen
Well we are
The Heart is not a pump , its a vortex check it out