Lub Dub | Circulatory system physiology | NCLEX-RN | Khan Academy
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- Опубліковано 9 жов 2012
- Ever wonder why the heart sounds the way that it does? Opening and closing of heart valves makes the heart rhythm come alive with its lub dub beats... Rishi is a pediatric infectious disease physician and works at Khan Academy. Created by Rishi Desai.
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Dude posted this 10 years ago and saving lives for another few decades
It's amusing how much better you are at teaching this than my bio teacher...
I was essentially think the exact same thing. Lol
Same
same here
Epic117450 dude, that why we're here. 😂
I think ure graduated now =)
Those dislikes are from teachers 👨🏫 who can’t teach like you do 😂😂❤️🤘🏼
Na. It’s because he called the bicuspid valve the mitral valve
I think they are nothing different. So why there are those dislikes?
mitral valve is also called bicuspid valve
@@spiddyman0079the bicuspid valve is also called the mitral valve.
@@kumarsushil3995 but the mitral valve is also called the bicuspid valve
Blood flow Acronyms I made up to remember them....
Valves: "To Perform My All"
========
Tricuspid, Pulmonary, Mitral, Aortic
T(o)
P(erform)
M(y)
A(ll)
======
Chamber flow: "Real Americans drive RV's from Los Angeles to Las Vegas"
RA->RV > [Lungs]> LA->LV-> [Aorta]
R(eal) A(mericans) [drive]
RV's [from]
L(os) A(ngeles) [to]
L(as) V(egas)
========
Hope that helps anyone.
sure it did. thanks
So... *YOU* made those up, Huh? Interesting that we *BOTH* made up the same weird phrases... That's amazing.... I mean, what are the odds..?
Must be a *MAJOR* coincidence... almost as likely that I would post it here, and then you would post not only the exact same mnemonics, but the *EXACT SAME POST* ...
Ɩт яɛαℓℓʏ нɛℓρɛ∂ мɛ. Ƭнαиκƨ 😊
There is no chance my biology teacher would have taught us like this....u r truly amazing sir🙏🏻
.... i feel so smart after watching these vids
I am taking my pre req'd A&P class for my upcoming Paramedic Program. Khan Academy has not only been a staple for my understanding of material for the class, but also for my life. THANK YOU KHAN ACADEMY!!!!
Just good to understand a normal function of the heart. Better than any teacher at schools.
Mad mouse skills, I was impressed by your cleat writing on paint with a mouse lol
He has a stylus.......
Russell Barnes Sssshhhh! Don't ruin the magic!
what stylus?
syberspy9
@@jksbottommole8463 it's a kind of pen, used to write on computers or other screens which supports it.
i was giving up on my revision until i stumbled upon this. thank you for simplifying things down. you're an inspiration. please continue to upload more videos!
Thank you very much you are doing a wonderful job, way better than books, it's not boring and it goes straight to the head. Keep it up you're great!
Love the video! Thankfully the voice wasn't monotonous and he gave a clear explanation.
I absolutely love this video- you explain these concepts quite well; that makes sense why systole is 1/3 cardiac cycle and diastole is 2/3 cardiac cycle :)))
your use of arrows and changing colors makes this SOOOO OOOOOOO wonderful! thank you
You just have to appreciate the true meaning of a breakdown!!! You BROKE that down!!! Thanks a bunch❤️
AMAZING INSTRUCTORS!!!! I Love Them! I Love they way they explain the material, how knowledgeable, calm and clear they are! I have listened to other Khan videos for other subjects and I have never been disappointed. THANKS A MILLION!!!!!.
Thank you, you did an amazing job teaching the heart sounds. Also, you made it fun.
I'm so grateful to you colleague! Thank you for the perfect work! please keep making more medically educative videos =)
amazing...Thank you so much for sharing this video
I love this channel, it's so helpful!
I just want to say thank you so much for all of your wonderful videos!! I am currently a nursing student in my last quarter of school and have utilized many of your videos throughout my program! They have helped me immensely! You guys are amazing and I have and will continue to recommend your videos to many of the first and second year students that are in our program!!
Among the best and useful bio videos i've ever seen to be used in High school. I use them in all my classes. Congrats!!
We learnt this today. And i didnt know half the things she was talking about. This video gets a 👍👍👍 for making me understand!
thanks for the great video! you never fail to make me understand something
I totally get this now. Thank you!!
Amazing video & amazing voice - I love learning about my heart with your teaching skills, can't stop watching them all.. thank you!
Perfect explanation :)
Thanks!
great video! thank you!
This is the explanation in the world :D Best teacher ever!
very clear! thanks very much
Thank you so much! Great video Rishi!
What a clear and brilliant video- I finally understand!
It's a great video ! It all makes sense now. Thanks a lot for the video.
Thank you Khan after all these years Ive found out exactly where systole and dyastole really sit. Thanks your voice is very clear, your logic is easy to understand. Well done from NZ
very clear ,well explained video. helped me so much for m nursing classes. thank you and keep up the brilliant work:)p.s. recommending it to all my classmates
a huge thumbs up..thanks a lot!!
Wow this makes so much more sense now! Thank you! Great video!
I love you!! Thank you for helping me understand
Thank you for taking the time to explain this sequence. For the first time I now understand my afib. Thank you, thank you, thank you.
You are better than my biology teacher.Thank you so much for uploading this video!!!!!!!!!!!!!!!
Thank you so much!! Really helpful!!!
BLESS YOU FOR THIS!!!
Such clear comprehensive explanations. You are a wonderful teacher!!!!!
It's very specific...The teaching is very high standard and also very clear as I mentioned. :)
This helps unbelievably!!!!
awesome vedio....thank you so much
Yeah! It helps me alot. Thankyou.
That was amazing thank you!
This Man is God sent. Thank You!
Thank you so much! The video and explanation are both brilliant, incredibly helpful :)
Really helpful video Ive been puzzling with this revision for ages. Thought it was funny how he pronounced Systole and Diastole though, but it did make it easier to remember the spellings
you are just amazing. GOD bless you my friend!
really good info in the heart really recommend this video
Such a great teacher. Appreciate you so much!
Amazingly clear videos. Need more views!
Best vedio so far about this topic. THANK YOU
thank you that was very useful
Cool video! Great info! ❤
wow....the vid is more than 10 years old but it is the best explanation on you tube..job extremely well done. thanks a million
Yessss 🙌🏽🙌🏽🙌🏽 I have a perfect understand now.
Thank you so much. It cleared my concept .
Super simple...super informative...thanks
Outstanding! Thanks!
First of all your voice is so clear, your english is fantastic! Second of all, if I could have two first of alls, I would also say that you explain so clearly what my Professor has managed to jumble up. You are now my mentor.....like it or not : )
Fantastic video, thank you, well explained and very helpful 😀
Gotcha!!! 👌👌😍😍
Thank you so much!
Please teach at my school, you explain it so perfectly thank you, thank you, thank you!
n't you wish he was your prof?!
Amazing !
Wow u explained it so well
Thanks for the video, it was really helpful!
My only comment is that the sound that is heard during auscultation is not actually due to the closure of the valves, but what we are hearing is the vibration of blood along the walls and major vessels of the heart. From what my professor taught us, the actual closure of the valve leaflets causes almost no sound. Many thanks for all your videos!
- A vet student
this was really helpful especially when i revise for my exams !!!
thank you Khan Academy !!!
Your videos are great and making my life so much easier for a&p 2. A video about a EKG (or ECG) graph would be so helpful!!!
You are a great at what you do. Thank you, thank you, thank you!
You really good with these tutorials!!!
Thank you so much for this.
Thanks for making it so clear
Really it is explained in a very lucid manner..
Whenever I dont understand what my lecturer is talking about I watch your videos instead. They are so much more helpful! Thank you so much.
outstanding! outsanding!!
this was brilliant thankyou !!!
Amazing teaching. Thank you
Did not understand blood flow, systole or diastole before this video. Very helpful, thank you.
Thanks,professor.
Very clear illustration.
Thank you for explaining it very well.
best explanation i've seen!!! thank you so much
Thank you very much for your effort .
thank u so much for posting these videos theyre awesome to help me in ANP2. u explain this so good thank u soo soo much!!!!
Thank you so much for helping me to understand systole and diastole!
Amazing thanks a lot!
Very useful ...Thanks
You made this so simple. bless up
This explanation is more clear than my teacher. Thanks for the Video. Hoping for more videos about Science
Awesome video. Very helpful.
Another fantastic easy to understand video
amazing, now i understanded
Great video!!
I like that last part- really put things in context
Thank you good sir.
fabulous you make this so easy
Thank you so much. I set in a class for 2 hours and didn't understand. You just made it so easy to understand.