Can't say it in better Words than John Michael. You Sir, are a brilliant teacher and you just helped a medicine student from Germany to pass the first (and most feared) part of his finals. Thank you so much!
Love your videos! I'm in medical school and every time I see the Khan Academy I instantly get excited because I know you guys will explain it clearly and concisely
Omg, omg, omg. lol Thank you soooo much for creating this video. I read my textbooks and was like WHAT???? Found this video and understood every word. Thanks so much for making my learning easier. :)
i love khan academy soooooooo much! like i have sooo much love for you guys!! first you helped me ace my a levels and now you're making uni soo much more easier and enjoyable for me
Rimel, if you're actually in uni you should know not to use the adverb/modifier 'more' with an adjective that uses -er/-est. So it should be "...much easier or more easy..."
This was great! Thank you. Just one thing I don't quite understand... for the Haldane Effect, its a straight line. The slope of the line decreases. Doesn't that cause the amount of CO2 in the thighs to change as well as in the lungs? Why are you able to compare the point for thigh on the blue line (without the Haldane Effect) to the point for lungs on the purple line which includes the Haldane Effect?
Not really as even if the slope is changing, the y intercept will still stay at the level of the initial one although might be a little late to get there
Thanks for the video! This video helped me a lot! Although one note for other viewers would be that you need to have some understanding of the mechanisms involved to really grasp this concept. So if you watched this and didn't really understand it yet, go ahead and read up to remind yourselves of the principles of respiration: How gases such as O2 and CO2 move in and out of the body via the lungs. Concepts like Cooperativity and the principles of Hb affinity are also important, but this video covers it a bit.
The difference between the oxygen content delivered (just after leaving the lungs) and the oxygen content after tissue metabolism does not equal O2 delivery, it equals o2 consumption or demand (Vo2).Am I confused?
Thank you so much for the great explanation! I'm not sure if someone has already asked you this but I was wondering what kind of equipment you are using to both record and draw out your explanations? Thank you for your time and I hope to hear from you soon.
Beautifully explained, thank you so much for making this crystal clear :O, I have tried time and again, to understand this concept, and never really managed to until I bumped into this video :)
Hi! Thank you for the video! I am not a med student and just starting to learn physiology, please excuse my ignorance but why thigh comes earlier on the graph of Bohr effect then lungs?
the question is why in a COPD exacerbation does high level of O2 reduce the uptake of CO2 from the tissue via haldane effect? I understand that O2 vasodilates their lungs and there is alot of shunting of RBCs and thus higher levels of CO2 so thats factors in to the high CO2 levels but can you please explain why High O2 reduces CO2 uptake from tissue because from your illustration it seems that you are saying more O2 means more CO2 delivery to the lungs..
God bless you. There are only a handful of people who can teach like u can. Mashallah
Crct my friend
❤❤
You might like the Double Bohr effect as well. Pretty neat phenomenon...
Praise God that I found you!!! I can now understand what's going on in class!
Can't say it in better Words than John Michael. You Sir, are a brilliant teacher and you just helped a medicine student from Germany to pass the first (and most feared) part of his finals. Thank you so much!
U must be a doctor by now?
You're welcome...We will be getting into Double Bohr soon! =)
There's more? o.O
@@kittendivine1 🤣 lol
Just wanted to let You guys know that you are freaking awesome!💐
Love your videos! I'm in medical school and every time I see the Khan Academy I instantly get excited because I know you guys will explain it clearly and concisely
Got me through my biochemistry module! My lecturer had no skills of explanation!
Same here.
Means this comment is in 2014 waoo in that time I am in 3rd now in 12😮
My lecturer somehow explained it in a way that I thought the two weren't even related. Thanks for clearing things up.
It makes so much sense on a detailed level now. Thank you.
Omg, omg, omg. lol Thank you soooo much for creating this video. I read my textbooks and was like WHAT???? Found this video and understood every word. Thanks so much for making my learning easier. :)
I wish my teacher could explain just like you. EXCELLENT!
Wow, this is an excellent explanation!!!! I was very confused about these two concepts but now I totally understand. Thank you very much!
The Greatest teachers and professors are here ♥️♥️♥️
very very helpful can clear video !! thank you sm
i love khan academy soooooooo much! like i have sooo much love for you guys!! first you helped me ace my a levels and now you're making uni soo much more easier and enjoyable for me
Rimel, if you're actually in uni you should know not to use the adverb/modifier 'more' with an adjective that uses -er/-est. So it should be "...much easier or more easy..."
This was great! Thank you.
Just one thing I don't quite understand... for the Haldane Effect, its a straight line. The slope of the line decreases. Doesn't that cause the amount of CO2 in the thighs to change as well as in the lungs? Why are you able to compare the point for thigh on the blue line (without the Haldane Effect) to the point for lungs on the purple line which includes the Haldane Effect?
i thought the same thing, maybe its an error on their part
Not really as even if the slope is changing, the y intercept will still stay at the level of the initial one although might be a little late to get there
Thanks for making the Bohr effect and Haldane effect so easy to understand :)
This is the best physiology video I’ve seen in my entire life and will definitely help in my upcoming oral exam, wow.
This was great learning skills
Gracias por este vídeo! me ha servido de mucho!
Ailin Monti igualmente
What did humanity do to deserve you 🥺
I was struggling a lot with this, thanks!
this explanation is a lot better than the one my teacher gave me! Thanks for explaining! :D
One of the best revision videos I have ever seen. Cheers!
This concept has been an re-occuring issue for me in respiratory phys. This video cleared up my confusion. Thanks!!
Thank you Dr. Desai !!
Can't thank you enough! ❤
Perfect explanation🤩
U guys are just great! Love the black background
you saved our lives thank you
Khan Academy coming through to save my grade again!
Was great sir ☺️.
your voice is made for this! thank you!
Thanks for the video! This video helped me a lot! Although one note for other viewers would be that you need to have some understanding of the mechanisms involved to really grasp this concept. So if you watched this and didn't really understand it yet, go ahead and read up to remind yourselves of the principles of respiration: How gases such as O2 and CO2 move in and out of the body via the lungs.
Concepts like Cooperativity and the principles of Hb affinity are also important, but this video covers it a bit.
............this was epic, thank you, got a Physiology test tomorrow, this helped.
You are a god. I wish all professors were as clear as you. It would save hours of headaches.
Excellent as always. Thank you
one of the most comprehensive videos on this very ignored topic. thank you
This explanation deserves a prize!
Thank you so much for this, super helpful!
The difference between the oxygen content delivered (just after leaving the lungs) and the oxygen content after tissue metabolism does not equal O2 delivery, it equals o2 consumption or demand (Vo2).Am I confused?
No that's correct
Very well explained both visually and orally, thanks a lot.
you make the concepts Amazingly simplified! too good..😃👌👌
I'll definitely check it out ! Thank you so much
Thank you so much for the great explanation! I'm not sure if someone has already asked you this but I was wondering what kind of equipment you are using to both record and draw out your explanations? Thank you for your time and I hope to hear from you soon.
Thankyou sir for this great and important explaination 🙏🙏
God bless you. You just made my day after struggling to figure this out, you simplified in the best possible way. Thank u!
your videos are just the best form of revision ever
Thank you so much!! Your videos are helping me through my RN program!
I looked up this video , an hour before my premed final , and the exact same question came up . Thanks Mr. Khan .Go raibh maith agat as Eireann
The best possible explanation ❤️
Thanks gd bless u teacher
Wow bless you! My professor is awful but you explained things perfectly.
wow im impressed, god bless u.......u made it so easy 4 me to understand
Thanks so much. I'm a BScN student, and a visual learner. The way you have presented the material has helped me immensely!
Thank you for a very clear discussion.... :)
Brilliant..Hats off
Sir very clear concept ... hope this will help our budding doctors.
Beautifully explained, thank you so much for making this crystal clear :O, I have tried time and again, to understand this concept, and never really managed to until I bumped into this video :)
Khan Academy, you've never let me down. Lots of love and gratitude!!
The one thing I would edit is posing the change in the graph of the Bohr affect as a decrease in slope instead of a horizontal shift.
Very helpful, thanks.
Thank you sir!
very good & useful
Thanks! I kind of understand! need to watch this twice though! xD
Dang Sir....Best explanation Ive seen so far.I Salute sir.
clear explanation :)
you guys grat job..keep it up
Excellent explanation
thanks
thank u a lot... its really good for understanding... its help me a lot
love your videos i,will be medical man some year coming and every time i see the khan academy
Great explaination👌
Omg! I finally understand these effects.
Thank you so much..
Thank you so much! Great explanation! Hundred likes
Very good explanation, thanks
Hi! Thank you for the video! I am not a med student and just starting to learn physiology, please excuse my ignorance but why thigh comes earlier on the graph of Bohr effect then lungs?
Khanz are best in every field
great Job !!! you've helped me a lot !!!
impressive
Thx for this awesome vid! Btw what kind of software did you use to present?
Dear human being, i thank you very much!
3:25 6:20❤ 8:25
THIS IS GREAT, BRAVO ! Would love to see some Immunology from you. keep it up
Awesome !! :D the Best videoooooo everrrr :'D
THankkkk you
thank you so much!!!! you saved me
THANK YOU I WAS SO CONFUSED IN CLASS NOW I GET IT
On point.
great vid
Good job
there is no practice section? I'd like to solve the questions.. Anyway thanks for great explanation!
Excellent, very helpful
I have to present a seminar on the same. ..thank you for helping me out...
you are a great teacher!
Very helpful
Thanks for your awesome videos !
Best video ever
Beautiful
Awesome
thanks a lot!
the question is why in a COPD exacerbation does high level of O2 reduce the uptake of CO2 from the tissue via haldane effect? I understand that O2 vasodilates their lungs and there is alot of shunting of RBCs and thus higher levels of CO2 so thats factors in to the high CO2 levels but can you please explain why High O2 reduces CO2 uptake from tissue because from your illustration it seems that you are saying more O2 means more CO2 delivery to the lungs..
Raja Suri in copd patients you will have higher levels of CO2 and lower O2 levels.
One thing to clear out is that CO2 has a different binding site on hemoglobin (combines with the globin portion), so it's not a competitive binding.
Thank you
crystal clear