Very well explanation but I find some little confusing at 2:51, in the part of co2 + h2o and carbonic anhydrase then it forms carbonic acid. Carbonic anhydrase is an enzyme and it speed up and dissociates the h2co3 into hco3 and h+
Please can anyone explain why pH changes with PCO2 changes, as from the equation H+ and HCO3- are produced at a 1:1 ratio, and given that HCO3- buffers any H+ that is produced, forming H2CO3, wouldn’t [H+] and pH stay the same? (Not saying this is true - this is my question and what I’m trying to understand!). How can H+ concentration change if for every single H+ that is produced there is also one HCO3- produced that would buffer it to form H2CO3? Please I would be so grateful for an answer to this question, thank you so much!
A little confused by when you said , if we increase OH- , then if the balance shifts to the right. Even though more H+ is formed, there is also formation of more HCO- , so wouldn't that amount to no change ?
Hi! The kidneys work along with the lungs in regulation. From how I understand it, when the pH increases, the kidneys are going to keep the H+ ions while they get rid of more HCO3- ions. So they’re already removing the bicarbonate trying to bring the pH back up, and it compensates for the bicarb that’s being formed. I hope that was helpful! 😊
You are just phenomenal 😢❤where have you been all my life
thank you so much for this succinct and straight to the point video
5 years into medical school and all these concepts where very disorganised in my head. Thank you so much.
Our guru ,Suhas and vijay loves you ❤❤❤❤❤❤❤❤🎉🎉🎉🎉
bro this is actually amazing
It's the best❤❤❤
Thank you
Thank you so much 💛
Crisp explanation!😊
Very well explanation but I find some little confusing at 2:51, in the part of co2 + h2o and carbonic anhydrase then it forms carbonic acid. Carbonic anhydrase is an enzyme and it speed up and dissociates the h2co3 into hco3 and h+
So?
Must be very nais
Please can anyone explain why pH changes with PCO2 changes, as from the equation H+ and HCO3- are produced at a 1:1 ratio, and given that HCO3- buffers any H+ that is produced, forming H2CO3, wouldn’t [H+] and pH stay the same? (Not saying this is true - this is my question and what I’m trying to understand!). How can H+ concentration change if for every single H+ that is produced there is also one HCO3- produced that would buffer it to form H2CO3?
Please I would be so grateful for an answer to this question, thank you so much!
I also have the same question?
How can l gat this note
.
oh my god so good u cleared my concepts about buffer mechanism thank you so much 💜💙
Thank you so much ma'am 😌 i gonna watch all your videos...i found it really helpful ☺️ thank you once again
Can you please upload GIT EMBRYOLOGY... please
The best video on biological buffers...
A small correction....it is Hasselbalch, not Hasselbach. Everything else was awesome...
Thanks for catching that! ✨
You're welcome! Please keep creating awesome content! ✨
I love this... ma'am can u plz upload pulmonary ventilation (resp. system)??🙏🙏
A little confused by when you said , if we increase OH- , then if the balance shifts to the right. Even though more H+ is formed, there is also formation of more HCO- , so wouldn't that amount to no change ?
Hi! The kidneys work along with the lungs in regulation. From how I understand it, when the pH increases, the kidneys are going to keep the H+ ions while they get rid of more HCO3- ions. So they’re already removing the bicarbonate trying to bring the pH back up, and it compensates for the bicarb that’s being formed. I hope that was helpful! 😊
Wow Thank you sooo much, this is exactly what I needed
Have an exam today😂
this is fantastic, thank you!
thank you so much!! your videos help me a lot.
Perfect. Which drawing program do you use? Thank you.
I'm in gen chem and was just looking for an explanation of buffers lmao
Nice explanation 👌👌👍🏽
Good video!
Wow this is very good ❤
i really like your all lecture. please make more videos on usmle step 1 and step 2. thank you so much mam.
👍👍👍
Thanks,amazing
tremendous explanation!
amazinggg keep goingg
Awesome explanation 👍
Ty
Amazing ❤️🔥
very helpful mam keepit up
Thank you so much for your great video that help me alot! ❤️❤️
this video is really poorly done.