Alveolar gas equation

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Alveolar gas equation

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Күн бұрын

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Пікірлер: 37

@namitabhopal8763 4 жыл бұрын

This is THE BEST explanation Iv'e ever come across for this equation. Just what I was looking for, thank you so much!! Now the numbers all make sense, I don't have to memorize a bunch of nonsensical variables.

@rewanmmm4259 3 жыл бұрын

Precise and up to the point 👍 great work

@priyanshigandhi8623 2 жыл бұрын

Why do we subtract PaCO2/R? Like why do we subtract the O2 taken up as it occurs later and shouldn't it be just the first part showing FiO2(Patm- PH2O)?

@rosheenjamil3222 2 жыл бұрын

Wow. An amazing breakdown of this seemingly absurd equation. Thankyou!

@gloryclemmens1 2 жыл бұрын

thank you!!! better than memorising it !!

@musamohammedmaud2497 2 жыл бұрын

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@alexandraduma6922 11 ай бұрын

Great video!! Thank you very much

@azzaabdelbagi5855 2 жыл бұрын

Wow ... Well explained, thank you

@sunghyooh4860 Жыл бұрын

Thank you so much! This helped a lot..

@vinitdasilva 4 жыл бұрын

This video is brilliant. But you can't forget that you cant just use the molecular 0.8 CO2 in the equation , because you are talking about partial pressure (O2 consumed = 0.8CO2 which is different from pO2consumed = pCO2/0.8). Remember: partial pressure is different from the number of molecules. You have to convert it before write in the formula.

@dr.allwyndsouza5246 4 жыл бұрын

Had the same doubt after watching it ? Do you know how to convert it ?

@vinitdasilva 4 жыл бұрын

@@dr.allwyndsouza5246 yes! You have to use the "PV=nRt" formula. Just use the constants in one side of the equation and consider the volume equal to both gases (alveolar volume) (p1/n1 = Rt/V). So p1/n1= p2/n2, which is the same that p1/p2= n1/n2. Now you have that pO2 consumed = pCO2*1/0.8. :) Hope it helps

@dr.allwyndsouza5246 4 жыл бұрын

@@vinitdasilva wow thanks for the reply. Now I get it. In our medicine book also they have not mentioned this aspect of the equation.

@aryan7767 2 жыл бұрын

@@dr.allwyndsouza5246 which book do you use

@Rupeshkumar-lf5rw 4 жыл бұрын

Just what i needed, thank you so much sir

@zliangbarnyanwaymongonlee7570 Жыл бұрын

PAO2 = 150, R = 0.8, what is PaCO2 =??? And how did we get the 1.25?? thanks

@Theavila44 3 жыл бұрын

at the end of video only apply if the Fio2 does not change

@eduardofalco8921 3 жыл бұрын

Awesome, congratulations!

@anishn9899 5 жыл бұрын

great explanation.

@niki6399 3 жыл бұрын

thank you!!!!

@ManjeetSingh-fm9bv 4 жыл бұрын

Thankyou so much

@inneralpha 3 жыл бұрын

Thank you so much for the video. Could you please send a source I can use to understand the full alveolar gas equation? I have seen other forms of this equation that are more complicated.