Gas Exchange

In this video, Dr Mike explains how gas exchange (oxygen and carbon dioxide) occurs at the lungs and the tissues of the body.

[@nicolemuir9033]

this man is saving me during nursing exams

[@theonlyjl17]

Good luck!

[@dannikmdavies]

Same!!

[@jordankuhar4797]

This man is an acedemic treasure. Thank you.

[@RachelVale-t6q]

Dr Mike you have no business wearing a blazer that tight Sir I am trying to learn about gas exchange

[@Yohannesboy]

Dr. Mike, you are born to do this. The miraculous and intricate way how our body is designed needs passionate professors like you who would communicate with clarity.

[@adastra3492]

I've seen MANY videos trying to understand this.....you sir, finally did it for me.

[@reemsjourney9070]

You have saved me in pre med courses and once again you are saving me in my medicine courses.
Thank you 🙏

[@farzanzare6140]

if only all lectures and teachers were like this dude... amazing job mate, lifesaver

[@astrms8769]

This is sooo nice, you give the best explaination without losing my attention

[@GreenMagic0]

Dr Mike is the teacher we all needed.

[@birdscrytoo]

Best video on this topic please don’t even bother looking!

[@giovannidariozziteglia2031]

Thank god I learned English in my country (Argentina) and realizing that sometimes the content is much better in English rather than Spanish. Excellent video

[@liangwang3058]

I like your videos as a science lecturer, but I enjoy it as a entertainment too.

[@austineandoke9773]

You're the best if you ask me❤️

[@natarajumididoddi5985]

I never understood gas exchange this good…thanks to you

[@dmtLMT5925]

The masters make it sound so easy and understandable

[@KatieBentley-h2t]

you've helped me understand topics that I've been confused on for 3 weeks in 11 mins lol

[@hafsaibrahim9219]

This is what we call a video

[@diamondrodriguez6238]

Best explanation out there so detailed thank you!!!

[@elenitza5209]

Simply an Amazing lecture. You make It so easy to understand Biology. Keep up the good work professor 💪

[@AnnieHyams-uo9pm]

Hi @ Dr Mike 👍👍❤️❤️Thank You So Much For Sharing Your Beautiful Video On Gas Exchange Which I Think A lot If Medical Students Will Find Very Helpful And Easier To Understand You Are A Great Teacher With Many Thanks @ Dr Mike 👍👍❤️❤️

[@AnnieHyams-uo9pm]

Hi @ Dr Matt & Dr Mike Thank You So Much For The Beautiful Red Heart And Thank You So Much For Enjoying My Messages And Comments @ Dr Matt & Dr Mike 👍👍❤️❤️

[@kayelynfoote3786]

Wonderful explanation!

[@Itsmeabbie0]

That was really helpful for my upcoming exam thank you so much 💗💗

[@AHemanthRS]

I am watching all your videos.....your classes are really nice and understandable

[@abbythomas688]

Love you Doc Mikee😊🙏 Thanks so much!🥳

[@TrishChris-of9cl]

DR you have biology flowing in your blood vessels 🥂

[@fatemakhan2161]

Couldn’t thank you enough how you good explain it ❤

[@4lejersyth347]

Thank you! This was really helpful!

[@issacnewton7987]

thank you very very much, what an excellent explanation of all time.

[@mohitraj2853]

nice explanation
love from INDIA 😍😍

[@kokobb5767]

lifesaver, your videos are very helpful

[@DrMattDrMike]

Glad you like them!

[@darthkj8983]

Thanks for saving my ass in exams dude, cheers .

[@madhurajavelu5995]

Its cool, always love teaching ❤

[@prishagupta1267]

Great explanation

[@dmtLMT5925]

That stash with the pink jacket, physiology phashion.

[@irhanirhan5044]

keep up the good work

[@teachyourself-stem8971]

Thanks, I really enjoyed this video 🎉

[@elijahflores5341]

Hi Dr. Mike. I've watched your video on henry's law, Pp, etc. I'm currently going through a course to become a diving medical technician and the CNS O2 toxicity is something I dont understand very well. Especially the part of the increase in PpO2 is the cause of the cns o2 tox. If you could make a video or an explanation that would be awesome. If not its alright, I know you got so much knowledge to share. Thanks

[@nayjanei]

Can you do one on the heamaglobin oxygen dissociation curve pleaaaaaaaaaaaaase?

[@mesialeye8475]

whenever he smiles 🙂i got a lil dopamine lol 🤣

[@shashimoghe3920]

Thanks dr for this wonderful teaching on gas exchange, you are indeeed learned dr, i salute you good wishes sir 13/03/2023

[@user-qq9it4vn7p]

Wowwwww dr mike thanks alot ❤

[@nimashidulakshikarajakarun6966]

Thank you so much!❤

[@DrMattDrMike]

You're welcome 😊

[@Z.almagdi]

Thanks man ❤❤❤❤❤❤❤

[@MaysounM]

Nice

[@paulschult7161]

Great video but there is one thing I don't understand. Why exactly does the pO2 in the alveola remain constant at 100 mmHg even though oxygen diffuses into the blood. And why does the pO2 in the tissue remain constant at 40 mmHg even though oxygen diffuses there. Like why does it not increase ?

[@lisetterivera2133]

thank you!

[@jonathanlim2066]

Will there be a clip showing the changes happen to the cardia system during exercise?

[@5602KK]

I would like to see this as well

[@graceakeeley]

LOVE YOU SO MUCH

[@1niwwwx]

Omg I cannot thank you enough!!!!!❤❤

[@katiie7]

Barometric pressure hates me

[@Fahadbk-i7y]

Thanks for this video
Anyone If you have questions for the lesson, can you send them to me?

[@শান্তাইসলাম-ব৭হ]

Thanks

[@2safaa]

Thank u🖤🖤

[@dailydoseofmedicinee]

👏👏

[@sunrhym]

👍👍👍

[@GH-zs2mb]

تاج راسي❤️

[@Fahadbk-i7y]

أبي اسألك عندك اسألة لي الجزئية هذي

[@GH-zs2mb]

@@Fahadbk-i7y لا والله

[@scientistabdussalam]

Cardiac output ≈ 72×70 ≈ 5,040mL ≠ 5L/min

[@gbarts6612]

really i like ur physique a lot, next time plz put how u maintain ur body and plz show ur muscled body also in form of vedio or pic in community box plzzzzzzz

[@AHemanthRS]

I have doubt.....our atmosphere contains more than 70% nitrogen....then what is happening to the nitrogen we are breathing in

[@hermilious7033]

It is used to make amino acids, the percentage of it in the inhalation air is the same as the percentage of it in the exhalation air

[@Orion6479]

Why mm of mercury?

[@DrMattDrMike]

The earliest experiments used mercury due to its density.

[@Orion6479]

​@@DrMattDrMike Thank you!

[@p.thomas7843]

This does not explain how gas exchange works exactly. It is NOT by diffusion it is not molecular. The Pulmonary surfactants are the organelles of gas exchange the surface tension theory is completely wrong as Bangham said about 30years ago.

[@Cryingchoppa]

He talked about partial pressure throughout. Gases move down their gradient. That's how the gases move across the membrane

[@irhanirhan5044]

keep up the good work

[@魔鬼似的]

Thanks