Gas Exchange in Lungs Made Easy

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Gas Exchange in Lungs Made Easy

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Dr. Mobeen discusses the following topics in this video:
Atmospheric gas pressures
Water vapor pressure and its effect on the atmospheric pressure
Pressure changes during inspiration
The composition of the exhaled gases
Factors affecting partial pressure of the oxygen
Factors affecting partial pressure of the carbon dioxide ...
Disclaimer:
This video is not intended to provide assessment, diagnosis, treatment, or medical advice; it also does not constitute provision of healthcare services. The content provided in this video is for informational and educational purposes only.
Please consult with a physician or healthcare professional regarding any medical or mental health related diagnosis or treatment. No information in this video should ever be considered as a substitute for advice from a healthcare professional. ...
Disclaimer:
This video is not intended to provide assessment, diagnosis, treatment, or medical advice; it also does not constitute provision of healthcare services. The content provided in this video is for informational and educational purposes only.
Please consult with a physician or healthcare professional regarding any medical or mental health related diagnosis or treatment. No information in this video should ever be considered as a substitute for advice from a healthcare professional.

Пікірлер: 32

@DrBeenMedicalLectures 6 жыл бұрын

Visit our site at: drbeen.com Get free access to 3D anatomy atlas: members.drbeen.com/3dbody See the list of our lectures at: members.drbeen.com/browse See our list of CME/CE lectures: members.drbeen.com/browse?fq=tags.info:cme Follow us on twitter: twitter.com/usmleonline?lang=en Like our Facebook page: facebook.com/drbeenmedical/ Follow Dr. Mobeen on Facebook: facebook.com/drmobeensyed Join our Facebook study group: facebook.com/groups/374244272679235/

@gusainjikinauni 5 жыл бұрын

Sir you're lectures are amazing because you start from scratch to make concepts and explain them in really simple language

@DrBeenMedicalLectures 5 жыл бұрын

Thank you dear. Check out more lectures on drbeen.com.

@childspecialist-dr.akumtos4383 5 жыл бұрын

A complex physiology made Simple to understand ..... Excellent.

@DrBeenMedicalLectures 5 жыл бұрын

Thank you dear. Please like and share.

@69.malihamahjabinabonty32 3 жыл бұрын

Sir You r just asweome Because You make clear the basic concepts n make our medical study a joy..I always follow your lectures.Wish you a very very Happy life

@aliciakahn6468 4 жыл бұрын

You're so underrated sir!♥️

@shreyaszalariya2676 3 жыл бұрын

What an explanation!!!. You made it look so easy. Awesome sir. Many many thanks for the lecture.

@a6039043 4 жыл бұрын

Good content, my only criticism is that people often misinterperet the alveolar gas equation as that CO2 directly impacts O2 at the alveolus due to the finite space (total alveolar pressure). The alveolar gas equation was derived from two separate formula. For CO2 itts Vco2/VA (Pb-47) For O2 its PIo2 -PAO22 = VO2/VA (Pa-47). the alveolar equation was derived because we dont know what PAo2 is and can't measure it easily. We therefor take advantage of oxygen aconsumption and CO2 production at the cellular level using the RQ. Read physiology of respiration by Michael Hlastala or Robb Glenny Teaching ventilation/perfusion relationships in the lung. They both reference that Gas exchange of o2 and Co2 are independent of eachother but linked by metabolism RQ.

@nibeditabarik2157 3 жыл бұрын

I am nursing student , bt I want to improve my knowledge..nice explanation

@abdulpandit 6 жыл бұрын

Asslamo alakum great lecture sir you make it very easy to understand you are the best

@DrBeenMedicalLectures 6 жыл бұрын

Good to know. This is the mission - to make complex medical topics easy to understand. Check out drbeen.com for more lectures. Mobeen

@asifabdullah7122 6 жыл бұрын

Exceptionally good

@DrBeenMedicalLectures 6 жыл бұрын

Thank you. Check out drbeen.com for tons of more lectures. Mobeen

@shitalsarang785 4 жыл бұрын

Best lecture ...very easy to understand thanx sir

@mirasharayri2953 3 жыл бұрын

I love you Sir Drbeen

@annedorsey2520 3 жыл бұрын

Thank you Dr. been!!

@hhaider5group 6 жыл бұрын

Nicely done! Please explain why would PaO2 & PaCO2 decrease? A detail on the answer "... due to read spaces" would be appreciated.

@mohamadyassin3410 3 жыл бұрын

Sir you are a masterpiece

@soufianeelhabachy8171 4 жыл бұрын

thanks

@drbrijeshtiwari4858 6 жыл бұрын

sir upload more video. very nice explanation. thank yu

@kainatmadhani1318 6 жыл бұрын

sir i am not getting how the O2 and CO2 equilibrates if we say PAO2 is 100 and pressure of O2 at start of cappilary is 40 so in order to become equal it should be 70 70 that prevents further diffusion and for CO2 it 24. plz help