I would really like to express my admiration to the neatness of your work . This explanation is exactly what I was looking for long time ago !! but unfortunately DID NOT click into my head like the way you did . keep up the good work and thank you very much again .
@farhanaahmed7163
8 жыл бұрын
Finally something that makes sense, thanks a million!
@AKLECTURES
8 жыл бұрын
+Farhana Ahmed you're welcome! :)
@margaret77449
9 жыл бұрын
I always come to your lectures when I really want to understand something...thanks so much for your videos :)
@AKLECTURES
9 жыл бұрын
+Margaret you're welcome Margaret! :)
@halaalabboud480
7 жыл бұрын
Margaret You're right
@suffixable
9 жыл бұрын
You forgot to say how surfactant help alveoli from collapsing. It is in my physics book. They basically talk about how there are many size of alveoli. Pressure is indirectly related to radius of the bubble(alveoli) and directly related with surface tension of the bubble, which basically means that bigger bubble has low pressure than smaller bubble and also high surface tension means high pressure . Basically as small alveoli has greater pressure, air from it will move to lower pressure big bubbles, collapsing smaller bubble due to difference in pressure(diffusion occurs). Surfactant reduces surfaces tension. Thus less difference in pressure.
@rachelfaith3578
6 жыл бұрын
he says it @ 0:43
@jagratibulchandani4852
4 жыл бұрын
riken maharjan I was struggling with same doubt , thanx to clear it .
@erinblair6085
10 жыл бұрын
Video's like this take concepts that are not actually complicated, but a little difficult to comprehend from just reading for some people and make them seem much more simple! Thank you!
@AKLECTURES
10 жыл бұрын
Erin Blair Thats wonderful to hear Erin :)
@stephenprice3357
5 жыл бұрын
I love how he repeats himself to ensure you get the message
@sarikasingh6060
6 жыл бұрын
Wow!! I've never understood surface tension in a more simplified manner than what you've just made me understand..... Thank You so much for your efforts and for giving your precious time in these lectures.... You are an Angel on earth.... :)
@fabiolamaboga
4 жыл бұрын
Thank you so much! I have been looking for this explanation for years now. You are awesome with details. Thank you again.
@theosanyu2977
4 жыл бұрын
You are such a talent I have never met in a million years. Wawooo. Thanks so way so much . Clearly understood everthing
@AhmedSalah-sr3os
3 жыл бұрын
You are the only one make me understand this surface tension. Thanks my teacher ❤️
@Kichidakatsumi
3 жыл бұрын
The only lecture I have found useful! Thank you!
@نسائمُالإيمانِ-ر3ش
9 жыл бұрын
You make what seems hard, easy .. thank you
@AKLECTURES
9 жыл бұрын
Malek Ahmaro :-) you're very welcome!
@dawgs871
7 жыл бұрын
Wow, just awesome! Thanks for really breaking it down and making it easy to understand. I am in dental school, and you explained it 100x better than my PhD professor!
@manalmuneeftamer8846
4 жыл бұрын
I've had difficulties understanding this subject and everything related to respiratory system throughout my school years and into college.. Its only now that I understand it clearly . thanks alot 2020'8'22
@ras6040
7 жыл бұрын
Love your lectures! the way you explain everything is wonderful and you make everything make sense. Thank you so much
@majdghawanmeh4193
6 жыл бұрын
Thank you very much, I always follow my lessons through your channel. I follow you from Jordan and admire your lessons.
@ynp0410
9 жыл бұрын
OMG! This totally makes sense! Thank you so much for sharing your knowledge!
@AKLECTURES
9 жыл бұрын
Rachel Park You're welcome Rachel!
@khudhurm7709
7 жыл бұрын
I understood the whole subject within the first 7 mins! you have a talent of teaching :) Thanks :)
@zainsalim3798
3 жыл бұрын
So much hard work he put to make us understand the difficult topic in a simple way... thank you..God bless 😊
@sahndmel9994
9 жыл бұрын
I've been trying to understand this and you have made it so much clearer. Thank you :)
@dannynixon1531
5 жыл бұрын
I honestly love you AK
@Pakkos95
7 жыл бұрын
I hope you're a lecturer at a top tier University, your delivery is just as good if not better than most of my lecturers are the University of Edinburgh
@irenemahau8535
4 жыл бұрын
So informative are your lectures, thumbs up
@shridharhodlur170
9 жыл бұрын
Thank u so much sir for great efforts and explanation. From India
@deljindersingh8222
9 жыл бұрын
Very.....very nice lecture . Now I understand full about surfactant. Thanks sir ...God bless you
@AKLECTURES
9 жыл бұрын
Deljinder Singh you're welcome! and thanks :)
@marcus00077
5 жыл бұрын
Unstoppable. Thank you, great work!
@kunijikunini5797
7 жыл бұрын
time and effort saved !!! norwegian guy thanks u !!!
@mupanamusonda992
4 жыл бұрын
you reallly explain good , thank you
@triumphyes5543
4 жыл бұрын
Brilliant!!! Well explained
@justinj5422
8 жыл бұрын
Cleared it right up for me. Thank you so much!!
@JuanRomero-xe2lf
7 жыл бұрын
Your videos are exceptional!
@nasmaawad338
7 жыл бұрын
now i understand what surfactant is . thanks so much
@buthainaalmajed6957
6 жыл бұрын
Now it makes sense!! Thank you so much
@Riima1
9 жыл бұрын
So awesome. Thanks very much for your help. You just helped me ace physiology
@AKLECTURES
9 жыл бұрын
Riima1 you're welcome! :)
@kompalwarnagkrishna4768
7 жыл бұрын
it is true that they help in expantion but how they help in preventing constricting because if we remove surface tention from water baloon its wall will constrict and baloon will break.
@ayannaisaacs3514
8 жыл бұрын
Great explanation! Thanks much.
@alsh123am3
9 жыл бұрын
Perfect Video! That's what I was looking for... Big Thanks
@AKLECTURES
9 жыл бұрын
alsh123am You're welcome! :)
@maathirnoor3288
7 жыл бұрын
well explained! thank you so much from the bottom of my heart sir 💜
@normadicn5700
4 жыл бұрын
Nice teaching as always
@yuasatou257
7 жыл бұрын
great explanation, thank you
@sandradelgado5719
4 жыл бұрын
In your previous videos, I thought you said when we inhale the alveoli decrease its size. Now you're saying that alveoli expand when we inhale? I'm confused...I love your videos!!
@junczhang
8 жыл бұрын
You should have an app with all your videos!!
@coursechawer5296
7 жыл бұрын
The systolic pressure in a major artery is measured at 115 mmHg. What is the net force on a 1 cm2 section of the arterial wall if the (absolute) pressure in the tissue outside the arterial wall is 109 kPa? (Patm = 101.3 kPa)
@jenishprajapati9280
6 жыл бұрын
Thank you for clearing my concept.....
@alejandrocanas6744
5 жыл бұрын
Thank you AK!!!
@lullu927
9 жыл бұрын
Amazing video, it helped me a lot with physiology. Thank you very much :)
@AKLECTURES
9 жыл бұрын
lullu927 you're very welcome! :)
@KiveliPapadopoulou
5 жыл бұрын
Second time watching this.. I wish I could like your videos more than once!
@danielquach9358
5 жыл бұрын
thank you so much for the video!
@80amnesia
8 жыл бұрын
well explained, thumbs up and subscribed.
@halaalabboud480
7 жыл бұрын
Thanks for this great work👌 Bravo
@yasamansamanian9528
7 жыл бұрын
you are the best, happy to find you ;)
@bluebyrne7864
4 жыл бұрын
Thank you !
@naomimankrado8510
7 жыл бұрын
Wow ! I finally understand!Thank you :)
@AbSeb
8 жыл бұрын
Very well explained. thank you aaaaaalooooot !!
@projecthsk
9 жыл бұрын
insta-likee!!! 34s into the video i already knew that this guy knew what he was talking about!!
@周主博
7 жыл бұрын
You are awesome. Thank you so mucj
@hamedhosseini4938
6 жыл бұрын
What a lecture!
@nellyhoffman6194
8 жыл бұрын
Thank you man you are the best there is ! :)
@AhmedSalah-sr3os
3 жыл бұрын
Thanks Thanks Thanks forever ❤️❤️❤️
@itearraw
8 жыл бұрын
Is it possible for the alveolar to over produce surfactant? Could this happen with reactive type 2?
@itearraw
8 жыл бұрын
A patient is presented with pneumonia type symptoms except mucus is watery... It's water, clear and not thick. We have exhausted all options of antibiotics. Patient currently given corticosteroids as a last ditch and is on a mechanical ventilator with oxygen levels of 70%. She has reactive type 2 pneumocytes. Ps: I am not a nurse... I am a concerned daughter looking for answers and hope as our medical system is primitive and they don't know what reactive type 2 is. Can anyone help please. Are there any other ideas we can try? Would proning help relieve any pressure on her lungs Thanks in advance. From New Zealand.
@lareenjbara4597
8 жыл бұрын
Thank you !! 😃
@MegaReganCrew1
4 жыл бұрын
God bless you
@dorathyojimba345
9 жыл бұрын
great lecture
@AKLECTURES
9 жыл бұрын
dorathy ojimba thanks dorathy
@tosanesoko726
9 жыл бұрын
Woow Amazing!!
@AKLECTURES
9 жыл бұрын
Tosan Esoko thanks! :)
@tosanesoko726
9 жыл бұрын
U welcome :)
@cvhashim
9 жыл бұрын
thank you
@danyadanya1079
7 жыл бұрын
great video😍😍😍
@ابنسومر-ذ2ك
9 жыл бұрын
thank you very much
@chengetaihware795
7 жыл бұрын
thank you.........
@Renguagua
5 жыл бұрын
so much better than khan academy for the same video. ALready donated
@srushtibhasme4433
5 жыл бұрын
This was 80 percent about surface tension and 20 percent regarding surfactant
@MaSSaDFTW
6 жыл бұрын
Legend .
@AbadGorilla
9 жыл бұрын
you are great!
@AKLECTURES
9 жыл бұрын
HagayLad thanks!
@luckymtshali1762
5 жыл бұрын
when did this happenm
@phsura3078
9 жыл бұрын
great
@amadimalvis6485
7 жыл бұрын
thanks
@asadimtiaz8795
8 жыл бұрын
Thanku
@muhammadhamadkhan8376
7 жыл бұрын
Thank u sooooo much sir
@techiekunalmishra6065
7 жыл бұрын
But you didn't explained how it prevent collapsing of alveoli? ??
@luckymtshali1762
5 жыл бұрын
that is easy niumber up google rated share price etc..accept collpse on support cortex pulmonary..direct....
@luckymtshali1762
5 жыл бұрын
job desrciption thanks
@luckymtshali1762
5 жыл бұрын
its a glass of watr of a mitochondria do u still have that book...what happens if the defination is not foubnd..its a piece of paper...
@rafalalhilaly7757
8 жыл бұрын
thank you so much =)
@luckymtshali1762
5 жыл бұрын
whats the time
@shridharhodlur170
9 жыл бұрын
Thank u sir
@luckymtshali1762
5 жыл бұрын
what does this meanms
@ruchikachoraria7837
6 жыл бұрын
You are God!
@luckymtshali1762
5 жыл бұрын
surgfectant not visible internet meaning what is that i have a taelevision
@luckymtshali1762
5 жыл бұрын
can we tal;k...
@LoversGrief
4 жыл бұрын
And that is exactly why COVID-19 so dangerous.
@HauntyMonty
3 жыл бұрын
pause 16:00 and read
@luckymtshali1762
5 жыл бұрын
do not use usb drive
@helenavandeweghe5138
8 жыл бұрын
still don't understand why the alveoli collaps
@helenavandeweghe5138
8 жыл бұрын
I mean without surfactant
@AKLECTURES
8 жыл бұрын
+Helena Vande Weghe you should start from the basics and work your way up. understanding this concept involves understanding many smaller concepts.
@luckymtshali1762
5 жыл бұрын
yes usb
@coursechawer5296
7 жыл бұрын
calculate the force
@luckymtshali1762
5 жыл бұрын
optical internet rated %
@reemag6560
7 жыл бұрын
add subtitles please
@luckymtshali1762
5 жыл бұрын
a proverb a qoate
@luckymtshali1762
5 жыл бұрын
not a noun a verb
@luckymtshali1762
5 жыл бұрын
its caled looking for ooil oiol ..........................oil
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