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Hypoxia & cellular injury - causes, symptoms, diagnosis, treatment & pathology 

Osmosis from Elsevier
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What is hypoxia? When cells are deprived of oxygen, a series of events take place that leads to cellular injury and-if deprived long enough-eventually apoptosis, or programmed cell death. Find our full video library only on Osmosis: osms.it/more.
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14 фев 2017

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Комментарии : 253   
@spcraftsman2656
@spcraftsman2656 3 года назад
Is it just me, or is cytoskeleton hugely underrated in early high school books?
@imayaya1380
@imayaya1380 3 года назад
I agree
@favapj2636
@favapj2636 3 года назад
very much agree
@musafiz6164
@musafiz6164 3 года назад
😅😅😅
@rashilkumarsingh7363
@rashilkumarsingh7363 3 года назад
It is. Mine doesn't even mentioned it.
@aalsisamosa4136
@aalsisamosa4136 2 года назад
Oh don't remind me of those elementary books..they ruined me. All my life became a lie as soon as I entered the med school! Fuck.. where was this mf cartwheel shit in elementary education? ??
@osmosis
@osmosis 7 лет назад
We've updated this video. In Anaerobic Glycolysis --2 ATP are produced per GLUCOSE (not per Oxygen as mentioned in the original video )
@ahmadiii99
@ahmadiii99 7 лет назад
Osmosis team , Alhamdulillah thanks for efforts, update
@almadsouza3480
@almadsouza3480 7 лет назад
Osmosis Please make a video on Heart Murmurs
@balanced4harvest552
@balanced4harvest552 4 года назад
Osmosis, If a person has chronic hypoxia, if the Carbohydrate intake is high, doesn’t the Glucose intake convert to Lactic acid exaberating the acidic pH?
@ayeshasaddiqua7813
@ayeshasaddiqua7813 11 месяцев назад
​@@almadsouza3480źZźźźZźźźźZźZźZźźźźZZZZźZźźźZZźźźźZźŹźZZźZZźźzźZźZźZZZZZZźźźźZZZźźźZźZźZZźźZzZźZźZźZźźZźźźźźZZZZZźźźZźZZZZZźźZzZZźZZZźZ
@Gokutie
@Gokutie 6 лет назад
I never comment on videos but wanted to let you know that this was well explained and well illustrated. It helped solidify concepts that I need to know for school. I will probably check out your other videos in the future. Keep up the good work!
@osmosis
@osmosis 6 лет назад
Thanks, James! We’re glad you like the videos. If you want to further supercharge your medical studies, check us out on our website! In addition to having exclusive access unreleased videos (which include an 8-part series on ECG, a series on embryology, and unreleased videos on physiology and pathophysiology) Osmosis Prime members have access to thousands of board-style quiz questions and flashcards, study scheduling tools, and much, much more! Check us out here: bit.ly/2ut5ZEJ
@cristaniancatembung1160
@cristaniancatembung1160 5 лет назад
Hey, Osmosis! Please do Sepsis. We nurses are loving the vids.
@LR-jl3sv
@LR-jl3sv 6 лет назад
Me: decides to use something other than Khan Academy to study for once Also me: Finds myself on a RU-vid video narrated by the same guy 😂😂😂
@osmosis
@osmosis 6 лет назад
Our video team started out with three former Khan Academy employees. We've expanded quite a bit since then.
@imayaya1380
@imayaya1380 3 года назад
@@osmosis and we respect the effort both of you
@tonistarr6737
@tonistarr6737 7 лет назад
Brilliant! I'm a neonatal nurse trying to produce some teaching material on neonatal hypoxic ischaemic encephalopathy and how therapeutic hypothermia and xenon gas work. There's plenty of literature on this, but it's written for doctors, who have a better understanding of the background physiology than I have. I think I'm now getting the picture! Believe me, I'm deeply grateful.
@osmosis
@osmosis 7 лет назад
Thank you! This is why we're doing this. It would be awesome if you and your friends could review us on Facebook! facebook.com/pg/OsmoseIt
@lukesmedley33
@lukesmedley33 5 лет назад
I'm a fan of your videos in general but I have to the animation and narration for this video was spot on! Very effective.
@nicholasdesnoyer8505
@nicholasdesnoyer8505 11 месяцев назад
I hope osmosis will continue to produce free videos like these on RU-vid. As a flight paramedic student, these are very informative and easier explained than most textbooks
@osmosis
@osmosis 11 месяцев назад
Thank you, Nicholas and it's our pleasure to help 🙏🏼
@medlife9431
@medlife9431 5 лет назад
Such an amazing video!!!! So simple, but powerful. I don't know how to thank you, I was wandering around browsing internet throughout the day to make clear about this subject. And now iam cleared all my doubts regarding hypoxia . Such an useful video, always keep supporting..
@r_paulis
@r_paulis 3 года назад
This was amazing! So informative, I understood this better than books. Well done, thank you!
@beachakkm
@beachakkm 6 лет назад
One of the most informative medical channels on RU-vid Great job really , thank You for every Video you have made .
@catherinesugget
@catherinesugget 7 лет назад
This was so helpful, thank you!!!!
@rubaabdulrahman7196
@rubaabdulrahman7196 7 лет назад
I am tired of hitting likes for each video .. Awesome job
@brotherdj777
@brotherdj777 3 года назад
There are two options when you die, either heaven or hell. If you want to go to heaven you need to repent and believe in Jesus Christ
@laurentiu244
@laurentiu244 7 лет назад
Hypoxia is a process which slowly becomes irreversible if not tacked in early stages ( like in the case of an MI ) and the end result is cell death . A good clinical pathological correlation would be with the 4 types of Hypoxia fundamentally explained. Thank you for posting . Great Job .
@kl4856
@kl4856 3 года назад
well that was just about the most helpful video I've watched on hypoxia.
@josevillasmil8041
@josevillasmil8041 7 лет назад
So amazing! I'm in my 4th year of the career in Venezuela and there are things that you remark on some videos that my teachers say and are not actually in the books. Great job guys!
@osmosis
@osmosis 7 лет назад
Thanks so much! It would be awesome if you could review us on our Facebook page. facebook.com/OsmoseIt/
@sqtheeta
@sqtheeta 7 лет назад
Your videos clarify everything, from the basics to the most complicated concepts. Keep it up! Hats off! :)
@osmosis
@osmosis 7 лет назад
Thank you, sqtheeta! Did you know that if you like & review us on Facebook then you’ll get access to our videos a day before they’re published on RU-vid? Check it out here: bit.ly/2u35D6J
@yourstrulysvetocha
@yourstrulysvetocha 4 года назад
The diagrams and graphics are amazing in detail and enjoyable to watch.. what neat handwriting!!
@jazwells2547
@jazwells2547 5 лет назад
That was very helpful. I've watched a couple of your videos as I take Pathophysiology and it is helping me understand. Thanks for your help!
@apothecaryxaverix5471
@apothecaryxaverix5471 5 лет назад
You studying for a Pharmacy paper too? Just curious.
@user-kq4zy5ih3c
@user-kq4zy5ih3c 7 лет назад
Haha the red button part just so cute XD
@jigskhan381
@jigskhan381 7 лет назад
Great man, really very big shortcut to study medicine without mugging up the books pages. Wow
@jodiefangmeier3161
@jodiefangmeier3161 5 лет назад
That was FABULOUS!! Thank you!!
@lovemoredaka4942
@lovemoredaka4942 Год назад
Precise and direct to the point ❤
@zarimajumakanova9223
@zarimajumakanova9223 6 лет назад
Thank you for useful material, good explanation.
@PinayNanayNP
@PinayNanayNP 4 года назад
I really enjoyed this lecture and you explained it very well. =)
@garimakumari2318
@garimakumari2318 7 лет назад
mind blowing concept. thanks for that
@ashleywashington73
@ashleywashington73 6 лет назад
Great video really helps in my pathophysiology class!
@osmosis
@osmosis 6 лет назад
Thanks, Ashley! We're glad you like the videos! If you haven't yet checked out our educational platform we’re working hard to be a one-stop shop for educating future clinicians. We have unreleased videos, tens of thousands of flashcards and multiple-choice practice questions, study workspaces, and daily exam schedule organizers to help you learn medicine. Check us out here! bit.ly/2ut5ZEJ.
@lopeznat1
@lopeznat1 7 лет назад
Amazing video.Thank you!
@poornimasirvaiya7949
@poornimasirvaiya7949 4 года назад
Incredible teaching. Thanks.🙏🙏
@marcobc9461
@marcobc9461 7 лет назад
Your videos are great, thank you so much
@noseynick6821
@noseynick6821 2 года назад
extremely helpful video thankyou. It will always blows my mind how on earth these processes can be understood in such detail given how absurdly small a cell is. 🤯
@osmosis
@osmosis 2 года назад
Glad it was helpful! 😊
@Iridescent421
@Iridescent421 3 года назад
Love the visual; great job
@cristaniancatembung1160
@cristaniancatembung1160 5 лет назад
We, nurses, find your videos helpful!
@meetvpandya4552
@meetvpandya4552 6 лет назад
,,, god bless you, live more and more.. you are.. very much helpful
@SarangShoro911
@SarangShoro911 2 года назад
Osmosis made me understand Cell injury and it's causes in 7 minutes and saved from diving into Robbins pathology for 7 days
@osmosis
@osmosis 2 года назад
Wow! Our pleasure to help, Muhammad! 🙌🏼 💕 ✨
@jahnaviuppala1047
@jahnaviuppala1047 4 года назад
Awesome animation!
@ahmedkhaled2641
@ahmedkhaled2641 2 года назад
you are a gifted gift
@miranmuslem
@miranmuslem 11 месяцев назад
Precise and direct... amazing video. Thank you, please keep posting!
@osmosis
@osmosis 11 месяцев назад
Thanks! 🙏🏼
@giuliaca9037
@giuliaca9037 7 лет назад
Great videos you make! But haven't you forgot the role of mitochondria?
@imeneimaya1960
@imeneimaya1960 7 лет назад
THE BEST RU-vid CHANNEL i love all you're videos, keep up the great work
@maxwells4997
@maxwells4997 7 лет назад
imene imaya agreed.
@AllyWashington7
@AllyWashington7 3 года назад
Excellent explanation!!!!!!!
@nirmeshsah3133
@nirmeshsah3133 7 лет назад
I am eagerly waiting for yr video to release. thanks sir. please upload daily new video
@zyotirmoyhawk2324
@zyotirmoyhawk2324 4 года назад
I just believe osmosis is the future of all education system..best thing in corona days...pretty good explanation, whoever making these are doing great, nice narration, nice illustration, if investment will good osmosis can replace all education system, and can gather lots of customer, hope for a bigger brighter future.
@ad.6472
@ad.6472 6 лет назад
Great video, thank you :-).
@ncp3077
@ncp3077 8 месяцев назад
This is perfect.. ty
@IK-fg4gw
@IK-fg4gw 6 лет назад
I dont think i would have done pathology properly if you guys weren't here to help us😊 Thanks
@osmosis
@osmosis 6 лет назад
Thank you, Ibro! We're glad you like the videos! If you haven't yet checked out our educational platform we’re working hard to be a one-stop shop for educating future clinicians. We have unreleased videos, tens of thousands of flashcards and multiple-choice practice questions, study workspaces, and daily exam schedule organizers to help you learn medicine. Check us out here! bit.ly/2ut5ZEJ.
@krishnamanikalita6723
@krishnamanikalita6723 5 лет назад
In Very smart way u hv teach me
@RRRanjith1
@RRRanjith1 6 лет назад
Great work
@MajidMDWar
@MajidMDWar 3 года назад
THANK YOU 🙌🏻
@harrammalik2613
@harrammalik2613 4 года назад
Thnks for making it simplest
@odylibya8687
@odylibya8687 6 лет назад
wow. its great job. good luck. 👏👏👏
@doctordaydreamer9979
@doctordaydreamer9979 7 лет назад
Wow your video if very helpful thank you
@marcustulliuscicero9512
@marcustulliuscicero9512 7 лет назад
Am I the only non-future doctor that likes watching these?
@AltheaJeong
@AltheaJeong 7 лет назад
Marcus Tullius Cicero Nope I'm major in engineering but so do I !
@theinternetstolemysoulbuti2740
Education is my hobby. I'm a loser irl.
@zainabalradi2306
@zainabalradi2306 6 лет назад
LOL I can't believe you guys watch this for fun. I suggest you go have real fun instead
@PedritoEspinas
@PedritoEspinas 6 лет назад
Im an engineer i but keep on watching these. Haha
@williaml.1409
@williaml.1409 6 лет назад
Hahahaha i'm a studying nurse, but I found this very interesting. It's crazy what lack of oxygen does on a cellular level.
@cristinaavalos3245
@cristinaavalos3245 3 года назад
What a great video to help me understand Hypoxia. Thank you.
@osmosis
@osmosis 3 года назад
Thanks for the nice feedback! Always glad to be of help!
@jasminekaur6809
@jasminekaur6809 2 года назад
wow I still can't get over how well this was explained :D
@osmosis
@osmosis 2 года назад
Thanks for the feedback, Jasmine! 😊
@karthikmadhav4919
@karthikmadhav4919 4 года назад
well explained....nice
@yusufjiruwala
@yusufjiruwala 5 лет назад
is intermittent hypoxia good for health ?,, how some athlets do work out in mountains and high area ?
@tankkertan3074
@tankkertan3074 7 лет назад
Great great videos!
@kumarmoni8727
@kumarmoni8727 5 лет назад
Your creating vedios very perfectly ☺️
@baldaniyamehul6644
@baldaniyamehul6644 7 лет назад
thanks
@Ihmblue
@Ihmblue 5 лет назад
Xdd love how they explain it I learned a lot 😚
@fariatmuntaha8264
@fariatmuntaha8264 3 года назад
You are incredible! Thank you for this video!
@osmosis
@osmosis 3 года назад
You're welcome and thanks! 🥰
@newsallypurpleyt8609
@newsallypurpleyt8609 4 года назад
Good and informational vid
@cumarcali2695
@cumarcali2695 3 года назад
Thanks sir 😌
@kurbanali4005
@kurbanali4005 4 года назад
Its very helpful।।।just love it।।
@WihiriaMark
@WihiriaMark Год назад
This vid is great. I’ve been searching for info on why I need to live on a breathing machine. This vid helped immensely, thank you.
@osmosis
@osmosis Год назад
Glad we could help, Wihiria! 🙏🏼
@tranquilityasahug
@tranquilityasahug 4 года назад
Superb
@liamwhiteoak7699
@liamwhiteoak7699 6 лет назад
do you have any references for this?
@najdat1111
@najdat1111 7 лет назад
excellent and fantastic description
@osmosis
@osmosis 7 лет назад
Thanks, Najdat! Did you know that if you like & review us on Facebook then you’ll get access to our videos a day before they’re published on RU-vid? Check it out here: bit.ly/2u35D6J
@getdown5719
@getdown5719 2 года назад
Amazing thank youu
@ibrahimtahir6527
@ibrahimtahir6527 5 лет назад
Owsome job .... keep it ... i like it
@Lonewolf20-40
@Lonewolf20-40 3 года назад
Sir i did overbreathing for 5 minutes twice a day for 1 month, i noticed brain fog like symptoms and double vision in center, i stopped and getting better gradually, was it hypoxia ?, Does it damage nerves ?
@apurvaxess7595
@apurvaxess7595 5 лет назад
Ur Amazing man
@bassantelsayed8285
@bassantelsayed8285 Год назад
That was very helpful, thank you
@osmosis
@osmosis Год назад
You're welcome, Bassant! 😊
@WarHoundLACN
@WarHoundLACN 4 года назад
So it is basicly a conbination of Carbondioxide poisoning and celluar depravity of fresh oxygen? Good to know. Still is there also a video how Hypoxia involved with diving in the deep areas and also force surfacing?
@adenugbaaderonke3745
@adenugbaaderonke3745 Год назад
Thank you 😊 the video was really helpful
@osmosis
@osmosis Год назад
Awesome, thanks! 😊
@authybonita6867
@authybonita6867 3 года назад
THANK YOU you just saved my life 😂
@noseynick6821
@noseynick6821 2 года назад
if atp is produced with oxygen but then without oxygen it can still produce atp but for a limited time then when do all these events occur such as the bulging and the sodium pump fail. does the anaerobic glycolysis immediately kick in with the absence of oxygen or does the oxygen stop coming, these problems start to develop and then the backup anaerobic process kicks in. not sure if ive worded this well but i dont get when these problems can occur if you have a backup process that can still work without oxygen.
@normagibson9270
@normagibson9270 23 дня назад
I suffer from hypoxia and am presently on an oxygen concentrator, my concern is what is this doing to the rest of my organs such as liver, heart, etc. I've had sarcoidosis of the lungs (now in remission for many years) what can I look forward to for the foreseeable future. Thanks
@khadema8
@khadema8 2 года назад
Thank you!
@osmosis
@osmosis 2 года назад
You're welcome. Khadema! 😊
@riu691
@riu691 4 года назад
Thank uuu sir 🙏🙏🙏 .
@class5115
@class5115 7 лет назад
I love this one so much! Especially the suicide button XD
@rubabraheel4999
@rubabraheel4999 3 года назад
Sir I like your animation style Like program death Or apoptosis
@audreyossewaarde
@audreyossewaarde 4 года назад
Watching in 2020 with the face mask controversy. Great info! Thanks 👍
@alpha72zahiraamaalia71
@alpha72zahiraamaalia71 5 лет назад
What are the books that you take as references to this video?
@user-pj3vt5dw1q
@user-pj3vt5dw1q 6 лет назад
Thank u very very much (:
@dorinadorr1734
@dorinadorr1734 6 лет назад
So is there a connection between Hypoxia and production of free radicals as well?
@fatimahussain9468
@fatimahussain9468 4 года назад
love ur videos
@GH-fi8vc
@GH-fi8vc Год назад
Amazing actually.. but where do I fine the apoptosis and necrosis videos?
@osmosis
@osmosis Год назад
Hi! You may hop on to osmosis.org to access these videos (and more) when you sign-up for 7-day free trial. No worries, your account won't be charged once the trial expires. 😊
@AmitisL
@AmitisL 2 года назад
Very helpful, thank you
@osmosis
@osmosis 2 года назад
Always glad to help, Amitis! 🙌🏼 💕 ✨
@MikeB-sp6gp
@MikeB-sp6gp 3 года назад
Great! Terrific video. The only down-side was that I spent the entire time waiting for the video to abruptly end midcourse, with its remainder pre-empted by a sales pitch to buy a membership. A lot of people are economically suffering right now. This would be a wonderful time for Osmosis to offer their videos free of charge, like Ninja Nerd, Khan Academy and Crash Course. (In my mind, Osmosis and Ninja Nerd are the best medical videos out there, by a wide margin.) (Also, in the past, comprehensiveness of your collection was a problem if you paid the monthly fee. The videos you had were great-- but there were too many gaps. That was a few years ago, so that might not still be an issue.) But the real issue is-- Great Job! A genuine public service. I hope you keep it up.
@FaheemKhan-bm3zg
@FaheemKhan-bm3zg 6 лет назад
amazing
@digitalmovies1960
@digitalmovies1960 2 года назад
Like your video and explanations. Your drawings like an art and I can watch it for hours.hahaha. You make it so interesting. Thank you.
@osmosis
@osmosis 2 года назад
Thank you! It's a delight to know that you enjoy our work! 😊
@asadjanjua03M.D
@asadjanjua03M.D 3 года назад
Love it 😍
@dr.anwar.ghanem
@dr.anwar.ghanem 2 года назад
Thank u ❤
@osmosis
@osmosis 2 года назад
You're welcome, Anwar! 😊
@susanahernandez6893
@susanahernandez6893 6 месяцев назад
I think this video explains the two main characteristics of the morfology wich the cells go through: cell swelling and lipid vacuoles. And it´s interesting how just one simple cause, like hypoxia, change everything on the cell until it´s death.
@jadep4802
@jadep4802 11 месяцев назад
Hello! Can someone please respond.. I have severe B12 deficiency with macrocytic anemia and I believe I'm dealing with hypoxia. Are there any tests I can have done to see if it's causing irreversible damage? I'm struggling 😭
@fortniteforever7184
@fortniteforever7184 5 лет назад
you are awesome
@reynafox9908
@reynafox9908 7 лет назад
what program do you use to make all these little drawings?
@osmosis
@osmosis 7 лет назад
We have a video on how we make our videos. Check it out! ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-rALOCwzv4zQ.html
@stewartking4928
@stewartking4928 5 лет назад
I lost my mum to this tonight. She wasn’t breathing for over 10 minutes and suffered massive brain damage. Started by a cardiac arrest. It’s been the worst 48 hrs of my life. I can’t believe what’s just happened.
@aperfectlynormalinternetus6715
Stewart King why are you leaving a comment then go help her Shush I know it was 3 weeks ago
@srivaniindugu1906
@srivaniindugu1906 5 лет назад
Hi Stewart.. Now my mom is suffering with such kind of things... Now I'm. In ur shoes...
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