Depolarization waves flowing through the heart | NCLEX-RN | Khan Academy

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khanacademymedicine

khanacademymedicine

Күн бұрын

Пікірлер: 41
@exploreyourweb
@exploreyourweb 9 жыл бұрын
WOW, who are you. That has got to be by far the most bestest and fantasticous explanational video I have come across since I started studying. I LOVE LOVE LOVE your format. Thank you for taking the time to draw all those cells and all those lines. If KZbin gave Grammy's, YOU would win. :)
@MyteeBumbleBee
@MyteeBumbleBee 3 жыл бұрын
Right? Excellent presentation!
@susang6149
@susang6149 9 жыл бұрын
what would we do without you.... you save tons of time.
@marlenelyles1495
@marlenelyles1495 2 жыл бұрын
I’ve just learned the basics of depolarization this week. We only learned the definition so I wanted to understand the meaning and come across your channel. I must say this helps me understand the process way more
@vishwasnagaraju8260
@vishwasnagaraju8260 2 жыл бұрын
Beautifully explained! Danke.
@DREAMAR16
@DREAMAR16 10 жыл бұрын
simplified to the best... thankx. bro
@barbarandrihin5477
@barbarandrihin5477 6 жыл бұрын
Thanks Rishi. You are awesome!!! I gained a lot of knowledge from watching your videos. Thank you and God Bless you.
@brianwilliams5317
@brianwilliams5317 10 жыл бұрын
Nice and simplified, thank you!
@MyteeBumbleBee
@MyteeBumbleBee 3 жыл бұрын
OUTSTANDING! The whole thing, Man! SPOT ON! Thank you for a clear and well presented overview! I had to leave my eBook to get a better explanation!
@katwingatebrown9802
@katwingatebrown9802 11 жыл бұрын
ECG with leads please!!!!
@AgataStonka
@AgataStonka 6 жыл бұрын
There is one crucial problem with this lesson. The SA/AV node are very SLOW at conducting the signal (0,05m/s) - the bundle and the tracts are the faster (1m/s) and the kardiomiocytes are also 1m/s. His and Purkinje are 4 m/s. Thanks to that slowness in AV we have a delay between the contraction of the atria and the contraction of the ventricles: the signal is almost "stopped" for a moment. But I really liked the rest of the video, thanks for that!
@munguia824
@munguia824 3 жыл бұрын
This wasn’t relevant to the lesson because it wasn’t an actual 3D animation.... people like you always have to find something wrong. There are SEVERAL ADVANCED VIDEOS on KZbin. People like this one because of the simplicity.
@Dahlic
@Dahlic 8 жыл бұрын
Great video!
@1860mc
@1860mc 12 жыл бұрын
The simplest explanation I've seen yet. Thank you so much.
@anups7542
@anups7542 7 жыл бұрын
you are absolutely incredible. wow my understanding has increased a lot.
@deejones573
@deejones573 11 жыл бұрын
Excellent Explanation, Thanks
@andyhall3369
@andyhall3369 10 жыл бұрын
Superb. great for FRCA revision!
@moni03asu
@moni03asu 9 жыл бұрын
yes....u the man!!! great video
@pleasantpaula
@pleasantpaula 9 жыл бұрын
Wow great lecture. I spent hours wondering how the pacemaker calls and myoctyes worked together. Go the functional syncytium. Thankyou! I am trying to understand Atrial Fibrillations effect on action potential or vice versa. Any tips? Or could I argue that it is not clearly understood as litrature suggests..
@fofogrey5882
@fofogrey5882 8 жыл бұрын
a loooooot of thanks,,,,,,,,
@SiriusFuenmayor
@SiriusFuenmayor 3 жыл бұрын
Great explanation!
@youmeh19
@youmeh19 8 жыл бұрын
Thanks. You are great Help!
@mindfullearner344
@mindfullearner344 3 жыл бұрын
Thank you.
@christinabeahan8596
@christinabeahan8596 3 жыл бұрын
Thank you!!!
@susang6149
@susang6149 9 жыл бұрын
coming from buffalo new york ... thank you....Dave
@Trentfully
@Trentfully 11 жыл бұрын
Awesome! thank you!
@tomkrys3331
@tomkrys3331 4 жыл бұрын
Genuinely wrote depolarization waze in an a level mock once
@ferhadasghar2918
@ferhadasghar2918 3 жыл бұрын
Thank you, can you will be using this with my students.
@siwenstokes5930
@siwenstokes5930 6 жыл бұрын
Fantastic!
@Chessboard24
@Chessboard24 11 жыл бұрын
great Sir.thanx
@Areekat
@Areekat 12 жыл бұрын
Great ....
@mastermindj2
@mastermindj2 12 жыл бұрын
thank you sir
@kasandraalfonso4499
@kasandraalfonso4499 5 жыл бұрын
This was really difficult to learn without having a step-by-step visual. Thank you so much!
@Sicksidemarie
@Sicksidemarie 3 жыл бұрын
Thank you! I just couldn’t imagine it and I tried so hard, now what I read makes sense ❤️
@danieltaylor6163
@danieltaylor6163 7 жыл бұрын
What is the software that is used to draw in this? Love watching these videos!
@nikolamarkovic4845
@nikolamarkovic4845 Жыл бұрын
just tnx
@trirex2547
@trirex2547 8 жыл бұрын
in theory, would it be possible to harness the electrons directly from a node using some sort of positive charge and conductor? just wondering
@atlanticapacificaofficial
@atlanticapacificaofficial 10 ай бұрын
Out question of someone close to me: after Cardiac arrest 3 times, coming back, get pace maker - why would later one one get inflammation of aorta. Electrical issue related after issue. This all occurred after getting covid.
@mrghost8739
@mrghost8739 4 жыл бұрын
Why the repolarization of the heart occurs in reverse?
@bhellar123
@bhellar123 10 жыл бұрын
mayocardial cell have t tubule. why they are not mentioned ???? heart cell are striated like skeletal muscle.diffence is platue influx of calcium
@jouhainahallmans6142
@jouhainahallmans6142 2 жыл бұрын
It has been 7 years since you asked this question 🥺 you are probebly a doctor right now…
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