Inhaling and exhaling | Respiratory system physiology | NCLEX-RN | Khan Academy

[@orlandonavarroalarcon1992]

This is one of the greatest videos I have ever watched.

[@breklein3338]

You described Boyle's Law in this lecture without recognizing it :) (For all of you to know!!!: P1V1=P2V2) Pressure and volume are inversely proportional. That is the main takeaway message :)

[@jseanbrooks1]

I've been struggling with the gas laws and during the video I was thinking hmmm, sounds like Boyle's Law but I wasn't sure if I was getting the gas law names mixed up again.

[@Ess1g4c1z]

More like Ideal Gas Law but the same thing. :)

[@elviragill8248]

Never will i cease in shouting out my thankyous😊💜 KhanAcademy has been my own personal tutor in soo many ways!!! Thankyou for posting such helpful material for Respiratory Therapy students! I appreciate every single video....I really do! Thankyou for making such a complex physiological action simplified and explained in much detail...THANKYOU! Blessings to your team, your family and all that you do!!!!

[@khanacademymedicine]

Elvira Gill My name is Rishi Desai and I work at Khan Academy. If you're willing to share a bit about your experience as an RT student, please send us your email address so we can reach out to you. Thanks in advance!

[@ciacia6233]

khanacademymedicine Rishi Desai you are one of the best teacher. Thank you!

[@rdemazhargaming3637]

☝️

[@shrevestylist314]

You bamboozled me there at the end. Love it!

[@LizDavies14]

Thank you so much for your videos. I am a physiotherapy student currently studying Cardio-Respiratory and this has been of so much help to me. Your videos are always broken down into easy to digest segments. I would recommend them fully! Thanks again Khan Academy! From A-Levels to Masters!

[@lydiahill-expertineradicat657]

I love this analogy! Thanks for being such a great teacher.

[@nicholekeller2737]

Him turning the drawing into a lung thinking we don't already know what it is lmao! Thanks for the video!

[@itube224]

you are helping me so much I am a nursing student

[@rajkalalamba1274]

I thank God that I came across this channel at this time. I feel lucky and good. Thanks for teaching such a hard subject (biology) in a better way. You are doing a great job.

[@zhangmartin5872]

What a great class with the febulous hand drawing and very easy understanding explanation. A worker from China. Thank KhanAcademy. Thank the teacher.

[@avadruger7968]

Explained it so perfectly!

[@axisgraf]

you sir, Dr. Desai--are an awesome teacher! this is by far the best explanation of the process.

[@efarouk33]

thank u so much u made me understand every thing finally u have the best way allah bless u

[@JesseStevenPollom]

Absolutely incredible video. It's oversimplified, but necessary to simplify in order to get the main concepts. Great great video.

[@viaan6516]

U are my favorite speaker 😶

[@photosbycarmenkc3509]

Awe. Thank thank you a million times. I did not understand this until now. Totally make sense.

[@languageandmana9255]

This guy teaches great! Has a great voice for teaching! Wow! I love you medical videos especially like heart and diseases! I wish your videos was more detailed and i could gain more information like a doctor has! I can watch your videos for hours❤🩺

[@mauriciaislas7415]

WOW, Thank You Khan Academy for helping me understand this material a lot more clearly!! You ROCK!!!!

[@sidrafashions5839]

I loved the way you changed you drawing at the end but the concept remains the same. Best video to understand the concept ❤️👍🏻

[@ordinarymind1804]

Absolutely love it!. Best teacher ever!

[@ConcreteGirl17]

i love this explanation. it explains negative pressure so well.

[@banteilangbasaiawmoit1875]

Good explanation and good drawing and be safe and good luck

[@kyotalimyeesther4968]

It's the best thanks

[@Dearhaz]

Interesting way to learn this!

[@faizahasan4855]

To be really honest, you are awesome.

[@salinanair68]

helped me a lot before my bio test. thank you

[@kwblack7]

So nice of you to do these videos. Very helpful.

[@MCATbyDRKHAN]

Nailed it !! Hats off sir 👍👍

[@alexandramarcovicci5604]

you're an EXCELLENT teacher.

[@khaledebrahim90]

i really appreciate your efforts 😍 thank you soooooo much.. your student, from egypt😊

[@primalairomt6542]

Perfect except for the mouth part, the organ of breathing is the nose. The nose is pretty complex and alters the speed of the air going in or out. The mouth is the escape hatch.

[@mstearused]

this may have just possibly saved me! exam tomorrow!

[@rdemazhargaming3637]

Bitch

[@chernosbarry2089]

Lol

[@babyhelloO]

Holy moly, I actually understand! Thank you so much!

[@zamus2004]

You talk exacly like sal ! :D love it

[@elviragill8248]

😊The person is indeed Sal Khan

[@childofagape]

Elvira Gill no it was not Sal, but Rishi that taught in this one.

[@Sheba_316]

Boyle's law explained simply... Thank you

[@tereoek]

Thank you for your teaching! Very good!

[@manushoganyan6302]

Thank hoy soooo much!!! God bless you for your efforts ! Helped me a lot !

[@David-fh4vu]

Dude.. You rock! Awesome presentation! Making physiology more digestable!

[@breklein3338]

wonderful analogy. well explained! thank you!!!

[@allassaga]

Thank you so much. All your videoa are marvelous. ? Thank you for this great effort to teach us.. Thank you

[@williamjebril5552]

Love all ur videos

[@SoTwisted77]

Thank you so much for this!

[@eshalima2714]

Thank you very much!

[@akramhani2905]

thanks a lot

[@dannelchristopher942]

Brilliant

[@thedyingswan15]

Such a creative way to teach! Awesome, love it!

[@orsi0701]

Absolutely wonderful! Thank you!

[@XxJaiminiXx]

Thank you so much! You get me through my exams and stress :D

[@Arencho2000]

I LOVE YOU KHAN ACADEMY

[@UserChris21]

Wow

[@jomathew5567]

this was really helpful...thank you :)

[@logang951]

paramedic student, thanks y'all

[@jared8411]

Would I be correct in saying inhaling is creating a positive system, and that when I expel I am moving from a positive air system toward a negative? or do I have it backwards?

[@lizw8814]

Excellent! Such a great explanation. I use your videos to reinforce material learned in lectures for A&P. Always helpful. Thanks! :)

[@sashaandersen2451]

Thaaaank you, sir:-D!

[@leighmorant5679]

how did you make breathing so interesting?

[@HERBavoree]

10:45 moment i began to realize my mind was about to be FUCKED

[@Zenasklir]

is the temperature make a difference to a prasher if its to cold or to hot

[@aboalreem80]

Super

[@jordanwhite8567]

I love you so so so so so so much

[@Shiraz321]

Thanks for uploading and i am learning lots from it.

[@luksha666]

So... the diaphragm does the pulling?

[@mareeyo1]

Correct.

[@Kamal9Deuce]

Inhell vs exhell

[@luvellenroark2048]

Do you have dental braces? It sounds like. Thank you for your videos!

[@johnvandenberg8883]

WOW! You took 13 minutes to tell us PV=C.

[@johndonym2418]

The difference between pleural and aveolor pressure should be mentioned first. It makes the whole topic quite confusing if someone doesn't get it. This video makes it look like that the lung is actually used for the breathing and not the alveoli. The lung has always a negative pressure, the aveoli don't.

[@mursalinhasanchowdhuryalfi817]

exactly. but nice video. very educative.

[@JesseStevenPollom]

Ya so for those curious about this, you at least gotta think about 2 pressures. 1) So the pleura (lining of the lung) has a certain pressure, called the Intrapleural Pressure ("intra"= within, so the P within the pleura). 2) Then think of the main pressure inside the lungs to be the Alveolar Pressure (the P inside the alveoli, little grape lookin things). -And the difference between those 2 (or the "pressure gradient") is actually the driving force of air flow! And this pressure difference is called the "Transpulmonary Pressure." And even this is a simplification so obviously the video is a simplification, but I think it's still really really good. It is very often necessary and helpful to learn oversimplified basic concepts before adding the more complex and correct things.

[@Z.Z863]

fucking legends who helps with school me long lives kingss

[@kianm8441]

0:30 voice crack

[@GV_777YT]

lol your jar! :D

[@koonana2]

minecraft herobrine vs nocth the winner is nocth

[@bhawanakhandelwal8943]

Very boring

[@LonDanDoc]

i love you n all but america plzzzz....get with the times n start using pascals not bloody mmhg best wishes dan

[@SuperMichelleloves]

Thank you so much!

[@hopefullysohkhia1197]

Thanks you 🙏 so much

[@jaclynkindig2214]

Thank you so much. This is perfect