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.

[@jordankuhar4797]

This man is an acedemic treasure. Thank you.

[@nicolemuir9033]

this man is saving me during nursing exams

[@theonlyjl17]

Good luck!

[@dannikmdavies]

Same!!

[@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

[@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

[@RachelVale-t6q]

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

[@birdscrytoo]

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

[@GreenMagic0]

Dr Mike is the teacher we all needed.

[@astrms8769]

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

[@natarajumididoddi5985]

I never understood gas exchange this good…thanks to you

[@KatieBentley-h2t]

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

[@liangwang3058]

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

[@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 👍👍❤️❤️

[@dmtLMT5925]

The masters make it sound so easy and understandable

[@elenitza5209]

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

[@austineandoke9773]

You're the best if you ask me❤️

[@kayelynfoote3786]

Wonderful explanation!

[@TrishChris-of9cl]

DR you have biology flowing in your blood vessels 🥂

[@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

[@diamondrodriguez6238]

Best explanation out there so detailed thank you!!!

[@mohitraj2853]

nice explanation love from INDIA 😍😍

[@hafsaibrahim9219]

This is what we call a video

[@abbythomas688]

Love you Doc Mikee😊🙏 Thanks so much!🥳

[@shashimoghe3920]

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

[@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.

[@kokobb5767]

lifesaver, your videos are very helpful

[@DrMattDrMike]

Glad you like them!

[@irhanirhan5044]

keep up the good work

[@prishagupta1267]

Great explanation

[@madhurajavelu5995]

Its cool, always love teaching ❤

[@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

[@dmtLMT5925]

That stash with the pink jacket, physiology phashion.

[@user-qq9it4vn7p]

Wowwwww dr mike thanks alot ❤

[@darthkj8983]

Thanks for saving my ass in exams dude, cheers .

[@teachyourself-stem8971]

Thanks, I really enjoyed this video 🎉

[@nayjanei]

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

[@mesialeye8475]

whenever he smiles 🙂i got a lil dopamine lol 🤣

[@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 ?

[@Z.almagdi]

Thanks man ❤❤❤❤❤❤❤

[@nimashidulakshikarajakarun6966]

Thank you so much!❤

[@DrMattDrMike]

You're welcome 😊

[@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

[@1niwwwx]

Omg I cannot thank you enough!!!!!❤❤

[@lisetterivera2133]

thank you!

[@Fahadbk-i7y]

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

[@katiie7]

Barometric pressure hates me

[@graceakeeley]

LOVE YOU SO MUCH

[@2safaa]

Thank u🖤🖤

[@শান্তাইসলাম-ব৭হ]

Thanks

[@dailydoseofmedicinee]

👏👏

[@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

[@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

[@Orion6479]

Why mm of mercury?

[@DrMattDrMike]

The earliest experiments used mercury due to its density.

[@Orion6479]

​@@DrMattDrMike Thank you!

[@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

[@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