Тёмный

Blood brain barrier and vasogenic edema | Circulatory System and Disease | NCLEX-RN | Khan Academy 

khanacademymedicine
Подписаться 1,8 млн
Просмотров 131 тыс.
50% 1

Visit us (www.khanacademy.org/science/he...) for health and medicine content or (www.khanacademy.org/test-prep/...) for MCAT related content. These videos do not provide medical advice and are for informational purposes only. The videos are not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read or seen in any Khan Academy video. Created by Vishal Punwani.
Watch the next lesson: www.khanacademy.org/test-prep...
Missed the previous lesson? www.khanacademy.org/test-prep...
NCLEX-RN on Khan Academy: A collection of questions from content covered on the NCLEX-RN. These questions are available under a Creative Commons Attribution-NonCommercial-ShareAlike 3.0 United States License (available at creativecommons.org/licenses/b....
About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content.
For free. For everyone. Forever. #YouCanLearnAnything
Subscribe to Khan Academy’s NCLEX-RN channel: / @khanacademynclex-rn7898
Subscribe to Khan Academy: ru-vid.com_...

Опубликовано:

 

17 мар 2015

Поделиться:

Ссылка:

Скачать:

Готовим ссылку...

Добавить в:

Мой плейлист
Посмотреть позже
Комментарии : 21   
@anthonyfarnaby5875
@anthonyfarnaby5875 5 лет назад
Utterly amazing demonstration of the BBB. Thank you
@inspireX1
@inspireX1 8 лет назад
Such a great video. Thank you so much. You explain it so well 👏
@hassansaleh65
@hassansaleh65 8 лет назад
Thanks! Great explanation.
@jagadul
@jagadul 4 года назад
I'm sorry but what i learn from textbook is that Ischemic Stroke causing edema by cytotoxic mechanism: that is hypoxic/ischemic causing Na/K pump ATPase to break down so that Na intracellular becomes more than the outside, hence water flows inside the cell--> edema. While vasogenic edema happens in tumor when the protease from the tumor causing BBB permeability to break down, hence your explanation.. CMIIW
@aduna1000
@aduna1000 8 лет назад
Well explained.
@lisagonzalez2902
@lisagonzalez2902 7 лет назад
Very informative. Thanks a lot! I could visualize way more what was on my FA textbook, lol.
@arvinian01
@arvinian01 9 лет назад
wow!
@agyztachelivia
@agyztachelivia 5 лет назад
Thank u so muuchhh 🙈🙈 Really nice explanation 😍
@912sonic
@912sonic 4 года назад
Does anyone know if the "Circle of willis" is composed of this blood brain barrier?
@mawada-ju6ux
@mawada-ju6ux 4 года назад
i have a quotation if BBB is block everything expect H2O and protein . then how drug effect !!!
@kiarashshamekhi5332
@kiarashshamekhi5332 4 года назад
why actually pathophysiology of vasogenic type of edema causing injury to brain tissue only a mass effect what's its effect on membrane so on can someone explain??
@akhilsuresh1577
@akhilsuresh1577 4 года назад
When perfusion to the endothelial cell.decreases it will.deactivate the sodium potassium atp pump resulting in retaining of salt and water ,so the endothelial cells starts to rupture. And since atp is not produced efficiently it cannot synthesise proteins, so the proteins which aids in the fenestration of the wall wont be ptoduced
@cere7473
@cere7473 21 день назад
the mass effect reference 😭😭😭
@horationelson57
@horationelson57 7 лет назад
Ahh, I'm a believer!I'm sure this sublime piece of biology happened because of Chucky Darwin's theory, all propelled of course by his gee-whiz bang agency of natural m@sturbation, that is the selection one has when one isn't having any bleeding selection. Fantastic. Absolutely convincing. I'm so impressed.
@TagUrDead
@TagUrDead 7 лет назад
weird i cant seem to hear any talking :(
@rumisfordrinkingnotburning
@rumisfordrinkingnotburning 6 лет назад
Not once my science teacher told me we have a blood brain barrier. Lofl
@davidmbeckmann
@davidmbeckmann 5 лет назад
They are more interested telling you that we have infinite genders!
@69urmomyes71
@69urmomyes71 2 года назад
Thanks I came here because that’s what Bruce Lee died of and I wanted to know more
Далее
POV: Spain vs Italia
00:11
Просмотров 348 тыс.
The Brain
13:56
Просмотров 6 млн
CT Head short case - Vasogenic vs cytotoxic oedema
4:44
POV: Spain vs Italia
00:11
Просмотров 348 тыс.