Respiratory | External Respiration: Partial Pressures & Solubilities

YOU ARE AMAZING !! THANK YOU SO MUCH !!!

Amazing!

U help a lot SIR 🫡

Damn all of what he's saying apply to me; I guess I am really sick. I wish I would have seen this video when this video have to first came out

a few weeks into my second semester in physio school and this guy has been able to break down every single lecture in my neuromotor and cardioresp courses. He's the GOAT!

🥲❤️‍🔥

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Thankyou sir🙏🙏

❤thank you for all your work

Is the increased solubility of CO2 the reason that it's partial pressure in the blood is only 40 mmHg?

Mm love you sir

“Mm she good” at the oxygen made me laugh. Thank you for making this easy and enjoyable. That is the stroke of pure genius and shows you are living your vocation

Do you even realize how well done this video is. You are a god thank you so much.

Thank u!

Seriously I'm addicted to your method .It's just amazing to watch your videos and they proved so helpful. And your videos go into exactly the beneficial amount of information that I needed for building a strong concept related to these topics as they used to be dry topics for me .Keep up doing the great work. Thank you so much!

I am not a medical student. I am an engineer working on ventilator development, acidentally found his video and that was the life changing day for me. These are very informative and easy to understand evenby a not med student. Here to thank this god level teacher. (P.S. I never crossed 5 min of medical videos explained by other experts)

Hi Zach! first of all thank you very much for your videos you are sincerely my favorite teacher because I always used to see your videos before following my university teacher. I have 2 questions and it will give me great pleasure if you answer me;
1. why oxygen pressure is reduced to 104 mmhg so where does the other amount of oxygen go?
2. Why does nitrogen not participate in the blood and what prevents it? does nitrogen really have a role in respiration?

This has been so helpful, thank you.
I have a question. When there is more oxygen binding, the 'legs' change conformation so 2,3 BPG can't bind. What does the 'legs' represent? Is it just the positively charged amino acids?

thank u very much

I would just like to thank you SO DAMN MUCH for saving me and my colleagues' life at med school. We're currently in our 2nd year and our Physiology exam is right around the corner. Reading these books recommended by our professors was just so tiring and I still felt clueless, but then someone suggested me to watch your lectures, and I cannot express how clearer my mind became and how I realised all the connections from different topics so in the end it started to make sense in the grand scheme of things. So, once again, thank you thank you thank you for making physiology such fun and more interesting subject, you're so brilliant, we love your energy, and we believe you will keep on being an inspiration to many others! Bless you

Best teacher ever

I couldn't understand that deoxyhb have low affinity to O2 but also take O2. Doesn't o2 bind because of high affinity for o2?

This is total geniussss. You managed to unify the concepts in simple terms 😭 the carbonic anhydrase equation and how it fits with partial pressure and solubility of gas is just mind blowing. Thank you sensei 🙏

Why partial pressure of o2 drops from 160 in air to 104 in alveoli??

Amazing, I get it now......

Habibi

mm she good , he really reminds me of JOEY from friends when said that TT
the lesson was fun honestly

♥️♥️♥️♥️♥️♥️♥️♥️♥️

Hey Zach, just wanted to say that your videos make CRNA school so much easier. So thank you for taking the time to do all that you do and making this material so much easier to understand and remember. I just wanted to point out something I noticed in some of the videos in the respiratory playlist. In some of the videos the pCO2 of the incoming air in listed as 40mmHg before it even gets to the the alveoli, however the pCO2 of incoming air/atmospheric air is actually negligible, so 0mmHg, it reaches 40mmHg once in the alveoli and gas exchange has taken place. Again thank you bringing the enthusiasm that you do to all this subject matter and for making such a positive impact in the lives of so many like me.

Looks like animated lectures

That voice when u put on marker cap .

gracias amigo te debo todo

We shall stick with you !!

I have one question, please: if there is a change in partial pressure of O2 and CO2 of blood in lungs would there be a change of partial pressure of these gases in alveoli due to these exchange processes?

Thank you sir❤️❤️

Best teacher ever

Hmm hemoglobin’s got some good marketing strategy to attract customers (oxygen)

Thankyousomuch @ninjanerd

Thank You so much, my professor. you are my real professor

I love the way you explain the information, Thank you a lot doctor 😍❤️✨

Thank you you are amazing 🤍🥺

Where are u from?

Love your teaching

❤❤

you are so cute ^^

You are an absolute saint. Thank you so much.

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Thanks a lot Dr..for any pecice of amazing information..all of this fantastic physiological effects and actions is from Greatest Goad...who is ur creator ....who is in ur soul and thinking...bc he created them also...think a little bit about it.plz