The Pathway of Blood Flow Through the Heart, Animation.
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- čas přidán 11. 09. 2024
- Animation of blood flow through the heart. How the heart works. The cycle of blood flow and the role of heart valves described.
An updated version of this video (in HD) is available for instant download licensing on AlilaMedicalMedia(dot)com
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The heart has two sides: right and left; each side has two chambers : an atrium and a ventricle. The right side of the heart is in charge of the pulmonary circuit, it receives oxygen-poor blood from the body and pumps it into the lungs for gas exchange. The left side of the heart is in charge of the systemic circuit, it receives oxygen-rich blood from the lungs and pumps it through the aorta to the rest of the body.
The heart has four valves : two atrioventricular valves (AV valves) and two semilunar valves. Their function is to ensure that the blood flows only in one direction throughout the heart, i.e. they prevent blood backflow.
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16 l😊
Three weeks of almost memorizing this Biology lesson, couldn't understand a thing. After i saw this video, i feel like i have mastered the secrets of the universe lol
lol. proves teachers should just teach off youtube or other social media
Right!! We spent like three weeks on this, and I had a grasp but didn't quite get it or would get easily confused. This had me understanding in just a few minutes.
ikr
my bio professor is good but SAME
same here books can be so useless sometimes
remember too the other commonly used names for the valves:
tricuspid valve = right atrioventricular (AV) valve
pulmonary valve = pulmonary semilunar valve
mitral valve = biscupid valve = left atrioventricular (AV) valve
aortic valve = aortic semilunar valve
Helped me get a 94% on my test
TheAnonymous Turkey omg thats awesome
@Joshua Medina 🤣
Maku aadhi kuda dikku ledhu lavadaa 🤣
Are u studying to be a EKG technician?
@@frequincy94 so late
This is such a helpful video!! It really helped me better understand the concept.
However, there are a few steps that he didn't mention that might be helpful to know. These are the steps which I was taught in my Anatomy class at my University.
1. Superior Vena Cava / Inferior Vena Cava.
2. Right Atrium.
3. Right Atrioventricular Valve.
4. Right Ventricle.
5. Pulmonary Semilunar Valve. (Semilunar means its traveling out of the heart)
6. Pulmonary trunk, then into the pulmonary artery.
7. Lungs.
8. From the lungs back into the heart through the Pulmonary Veins.
9. Left Atrium.
10. Left Atrioventricular Valve.
11. Left Ventricle.
12. Aortic Semilunar Valve.
13. Aorta (to the rest of the body).
Hope that's helpful!
You are lucky you are learning this at your university. I have to sit through this in 7th grade :|
The right atrioventricular valve is the same things as the tricuspid valve i believe. The Pulmonary semilunar valve is sometimes shortened to just pulmonary valve. Left atrioventricular valve is the same as the bicuspid valve. The aortic semilunar valve is sometimes shortened to just aortic valve.
Thanks!
Very helpful
You guys have the power to explain everything so easily in just few minutes... 👌👌👍👍
To whoever wants this... (Copied this from the video).
- The pathway of blood flows through the heart. Oxygen poor blood from your body returns to the right atrium of the heart. Blood from your upper body returns to the superior vena cava. Blood from the lower body returns to the inferior vena cava. As the right atrium is filled with blood, it contracts, the tricuspid valve opens and blood is pumped into the right ventricle of the heart. When the right ventricle is full, the tricuspid valve closes to prevent blood from flowing back into the atrium. The right ventricle contracts, the pulmonary valve opens and blood is pumped into the pulmonary artery and to your lungs. The pulmonary valve closes to prevent blood from flowing back into the ventricle. Oxygen rich blood from the lungs returns to the left atrium of the heart, as the left atrium is filled with blood, it contracts and the mitral valve opens and blood is pumped into the left ventricle of the heart. This occurs at the same time as the left atrium pumps blood into the right ventricle on the other side of the heart. As the left ventricle is full, the mitral valve closes, the aortic valve opens, the left ventricle contracts and oxygen rich blood is pumped into the aorta to reach all parts of the body. This happens at the same time as the right ventricle pumps blood into the pulmonary artery on the other side of the heart. The aortic valve quickly closes to prevent blood from flowing back to the heart. Meanwhile, the atria have filled with blood and the cycle repeats itself.
WOW I JUST WROTE THE WHOLE THING FROM THE FKN VIDEO WHEN I COULD HAVE COPY AND PSTED THIS SHIT!!!
thank you so much
You would've pasted a wrong word in there then, b/c the L atrium wouldn't be pumping to the R ventricle unless you had some stuff that was super wrong with that heart lol
Thanks for the summary.It will be a great help.
Corinne C. thanj you so much
One of the best CZcams videos ever.
WOW. thank you so much for this video, literally the only helpful video on this topic available on youtube. you really saved me.
THIS WAS SO HELPFUL!! Not too confusing, just what I needed. Thank you!!
What a great video, the first time I've ever understood the simultaneous activity of the heart. Thanks!
I want congenital heart deaceas how many are there. Explaination. Please your vedio is extent
Ohh my god . Today I learn new heart structure . I loved it . Thank u so much sir 🙏👍👍
I too have mastered the secrets of the universe. This video is amazing!
This looks so much more simple than my professor explained
Agreed
Thanks for the video . It was very helpful for me. I attained 💯% of marks about blood circulation in heart.
it was so helpful watching it move
Can't thank you enough, I read a lot about this and watched lessons but couldn't picture it well. This really made it clearer for me :)
This is definitely my favorite heart blood flow video, it is so clear and explains in the best way possible. Thankssssssss :)
agreed
Great, this really helps- I have my science exam tomorrow, so I took notes on this. Great video!
Good luck- 5 years later
@@willwoah I don't remember if I passed or not haha
@@AndrewPRoberts lol
Hello IN 2022 what are you studying now
This video is very helpful. I am in 4th grade and i understood the heart function very easily.
took me forever to try to memorize the flow. the video made it soo easy to understand. thank you !!!
The updated version in the description is very very helpful and clear
the best ive seen...plus his voice gets really passionate towards the end which is good
Got a science test in about... 2 hours haha. Thanks a bunch for the video, it was very to-the-point and easy to follow! :)
Oh my God! Finally a video that explains it. This is awesome! I finally understand how the heart works. Thank you sooooo much!
Short and sweet. Just what I needed when working on my paper
This diagram brings a whole new meaning to 'cross my heart'
I had a test 2 days ago and i didnt study so i was studying in the bus, and i watched this video about 5 to 8 times. and i got a 100 on my test!! Thank you!
Yeah basically teacher explain same but with no screen and so much annoying kids
best explained and demonstrated.. simple and straight 4wd !
A very well documented yet simple way to understand : " What keep us alive "..YOLO
good job with those videos. They are straight to the point and help you really understand.
thank you for not over complicating it to sound smart. Great visual too!
Yoo..best explanation i found on CZcams..
One of the best animations I've come across......gud job.....thumbs up.
thank you I am so slow in school but this helped me get it.
Blood Circulation:
Superior/Inferior Venacava -> right auricle/atrium -> tricuspid valve -> right ventricle -> pulmonary valve -> pulmonary artery -> lungs -> left auricle/atrium -> mitral valve -> left ventricle -> aortic valve -> aorta -> to the diff. parts of the body.
Well, that is our lesson in Science....
I'm just 12 Y.O and in 6th grade...
thank you
He did not mention
pulmonary veins.
Oxygenated blood comes from the lungs into the pulmonary veins
then into the left atrium.
Am I right.
Whoo hoo.
😇💜💜💜😇
he did mention
at 0:50
I' mean at 0:48
you are right haha I immediately noticed that too.
at 0:56 he didnt say the name "pulmonary vein," but he did say something along the lines of oxgen rich blood returns from the lungs into the left atrium
Loved it... 😍😍
Beautiful understanding while watching this !!!
So easy to understand working of heart👏👏
Thanks a lot
Thank for the sleep, help me a lot sleeping after seeing this video.
Fantastic support for heart and blood vessels
This video has really help me mastered the blood flow through the heart
ohh! Good for you! Now you can too flow your blood through heart all by yourself!
Very well said.
it was helpful for my daughter for her test
Very very helpful and interesting.Thank you so much for showing this video. This video is very helpful to my child.
SUCH A HELPFUL VIDEO
Thanks this video made me understand this topic very easily and I have also subscribed to the chanel so I get notification
Thank you for making it easy to understand
Amazing video
THANKYOU SOO MUCH...this video helped me a lot....tmrr i have a test....
It's amazing to think that this cycle of the blood pumping won't stop as long as you're alive or you don't have any heart conditions.
This is a great video and high-key sounds like Derek Zoolander is narrating.
Tiffany Nguyen is
Before watching i am 0% after watching i am 100% ok
Your explanation was better then our teachers
this was so satisfying to watch
The video is very interesting. After seeing video it is easy to understand about pathway of blood in heart
Thank you it help me understand for my physiology test on monday😀
thanks a lot for uploading such a beautiful video. now its seems easy for me.
love from Bangladesh 😍
thank you Corrine this is our project super thank
This should help on my medical test. Thanks!
Great video! Simple and straight to the point.
Thanks for this video and ı want to give information about transporting of blood. First of all when ventricle can pump approximately 80 percent of blood. Blood that can't pump from ventricle use supplying of heart itself. Your animation show us that entire of blood goes to vessels. At the same time when blood filled to atrium approximately 80 percent of blood don't wait contraction and directly goes to ventricle. When atrium contraction 20 percent of blood goes to ventricle. I think It's very amazing information
Why do teachers make it seem so complicated? Despite not elaborating on veins and arteries, this answered all of my questions.
Thank you so much 😭😭 It helped me a lot since I really don't get the flow of blood because I was getting sleepy while my Teacher is explaining.
It always nice to review the blood flow in the heart. :) nice video
*AMAZING*
Just *WOW*
Great video, its short and explain briefly and clearly the flow of the blood. Great job! :)
I swear this video saved my one month
This vedio is really very best for me and all....thnxxxxxx 👍👍👍👍
Soo nice. Its easy to understand....
Superb teaching
Thank you sooo much I struggle so much understanding this
I got 98% in the test. Thanks.
a very big thanks 👍👏👏
Thx soo much this helps a lot for an up coming exam
Thanks a lot! Please subscribe to us to help us make great videos like this!
very precise and impressive. explained well.
Rapid to revise thank you very much 💚
Simple, love this thank you so much ❤
Thanks so much for making this
This is a great video. It was very helpful
great video very easy
Very easy to understand ....thank u
nice and clear thank you, helped me a lot with my health studying!
Thank you for explaining it to me
Forgot to mention pulmonary veins. Helpful video nonetheless.
Thanks it is very easy to understand
The best video ever
lt realy very helpful in my study .thanks alot.
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now this was educational!!!
this is video very useful ... thank's 👍
You are the best!
Helpful video Thanks for posting. Thumbs up and a share
Thank you :)
Welcome Hope it helped
thank you so much
Thank you :) Very simple and to the point!
Oh my goodness I was so lost until I came across this video. Now I know exactly what is going on and we just went over this in class and I was lost
So was I 😂
Thank you
Very nice video
How the hell someone dislike this video???!!!!!
because of his annoying ass voice
@@OGtrushalpatel ah... yea, it sounded like he had a blocked nose D:
@@cawmellian3394i think he has a lisp
Sabka apna. Man
I got a check up of my heart. My arteries came fine. But they did found some sore blood stains on the “right atrium relaxes” area which doctor said it was not normal😬 but I should be checking it down the road