Blood Flow through the Heart in 2 MINUTES

SUMMARY
1. Deoxygenated blood enters right atrium through Superior and Inferior Vena Cava
2. Blood enters right ventricle through tricuspid valve
3. Blood exits right ventricle through pulmonary valve and enters pulmonary artery
4. Left and right pulmonary arteries send blood to lungs, where gas exchange occurs
5. Oxygenated blood returns to heart via the pulmonary veins  enters left atrium
6. Blood enters left ventricle through mitral valve
7. Blood exits left ventricle through aortic semilunar valve to enter aorta
8. Aorta distributes blood to body

3D model from:

[diptisaha]

A 2 minutes video taught me more than a 40 minutes biology class

[ctevoo]

Who else is watching this 5 times before their test 😭

[camerons]

As an anatomy student who has waffles their way through the entire chapter on the heart with a quiz today and several worksheets I can personally say you have saved my ass so hard

[basrirose]

So simple and to the point--- I've seen professors spend hours trying to explain this concept. Thank you, you clarified so much confusion in just 2 minutes!

[Ash-bqou]

Yo, the animation does WONDERS for my understanding. It is so difficult to understand blood flow from pictures because the heart is not a static organ. It is constantly moving and a textbook is really a poor way to gain an understanding of how it works, which is why I'm so thankful that videos like this exist. My understanding of the heart has improved so much in two minutes lol.

[seeratr]

What I didn't understand in an hour straight into my mind in 2 minutes wonderful

[polysaikia]

Legend are watching one day before exam 🤣🤣🤣🤣🤣

[thealyssajen]

I never leave comments but this was so extremely helpful! Thank you so much I have struggled with this concept for the longest, and I finally understand it. I could literally cry rn, this was just amazing.

[agdollsnikki]

professor teaching this: *takes hours and i still don't understand*
this video: *2 mins and i understand from the first explanation*

[danasorto]

LOVE IT!! FAST AND STRAIGHT TO THE POINT.

[mavinshavin]

Teachers need to just show this and then start teaching the class...

[MercurialV]

I think for me it’s so much easier to learn from really short videos when there are visual depictions like the ones on this video. It makes everything so much easier to comprehend compared to long lectures from my class. Anyone the same?

[bp]

Radiology Tech student taking Anatomy and Physiology part 2 currently. This visual was very helpful. For some reason my brain couldn't grasp how both sides did this at the same time but were essentially doing two different tasks. Thank you for keeping the video simple, yet accurate.

[jazzremetio]

I love the summary of this video. I keep coming back to it every time I need a refresher. Good job! Makes it just a bit easier for medical students.

[midnightchaos]

I took anatomy and physiology, medical terminology and now I’m in medical coding class. Each time we review cardiovascular system I’m like I HATE THIS I DONT UNDERSTAND… but now I have this video!!

This video is just visual enough to make sense without making the concept overwhelming. I like that you labeled things while following flow of blood!

[samarabhikha]

thank you so so much! anyone who has a exam or test coming up just remember you got this and I belive in you so keep pushing just a few more weeks left!!

[areeb]

You explained better in 2 minutes than my high school teacher who did in 30 minutes!
Thanks!

[tangom]

After many hours of studying, this has been the most helpful visualization of what the heart does!!

[bettekavalec]

I’ve watched a LOT of this type of blood flow explanation. THIS one is very best I’ve ever seen!

[bibasu]

One of the best short videos - among so many out there - explaining heart's functioning. Thanks a lot.