Respiratory | Surface Tension & Surfactant in Alveoli

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  • Опубліковано 4 січ 2025

КОМЕНТАРІ • 792

  • @priyaa02
    @priyaa02 4 роки тому +397

    Salute to all the doctors who passed without these videos

    • @komalkaur7669
      @komalkaur7669 Рік тому +2

      😂😂😂😂

    • @komalkaur7669
      @komalkaur7669 Рік тому +7

      Their concepts would be horrible

    • @naomilubrin1383
      @naomilubrin1383 Рік тому +7

      Right! Bc there is no way I EVER could 😂

    • @Veronica-ev3gf
      @Veronica-ev3gf Рік тому

      ​'cmmz
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      cbNv.

    • @MedicalTreasure77
      @MedicalTreasure77 Рік тому

      😅😅😅. I salute your appreciation to this Superhero. I really found cordially wishes for him

  • @hadeelabdulaziz2306
    @hadeelabdulaziz2306 5 років тому +566

    why can't our professors teach us that way????? I can't believe I pay for my college to get back home and watch a great person life you teaching for free.
    life Is unfair, but thank you thank you from the bottom of my heart!!!!!!

  • @772sumy
    @772sumy 7 років тому +807

    Hate to say it but some videos are WAY better than university lectures! Very well explained. Keep up the good work. :)

    • @NinjaNerdOfficial
      @NinjaNerdOfficial  7 років тому +59

      Glad we could help!

    • @alisha1678
      @alisha1678 4 роки тому +24

      Trueee , University lectures were just time waste for me .

    • @roronoazoro3204
      @roronoazoro3204 4 роки тому +1

      exactly

    • @happybhimani2435
      @happybhimani2435 3 роки тому +32

      Bro, not some ALLL the lectures are better than University ones ,in my case😂

    • @leenakareem_
      @leenakareem_ 3 роки тому

      This is completely TRUE.

  • @DSM2021
    @DSM2021 2 роки тому +5

    Satisfaction is when the complex topic is cleared as water. Thanks for that providing that amazing feeling

  • @mememohammed2102
    @mememohammed2102 3 роки тому +20

    subhan allah I was amazed by the fact of the first baby cry . The way our body works really surprises me every lecture 😭😭❤️

    • @M002_A
      @M002_A 2 роки тому

      Subhhan allah😂😂 ماتترجم

  • @csgruber414
    @csgruber414 6 років тому +185

    Props!!! These are great videos. Confession: I put you on double time for all you lectures and I really like that you use the white board to both draw and write the concepts you talk about. I mean, obviously, if I'm on UA-cam watching lectures, then I'm a visual learner by nature and most likely have a shorter than average attention span. On double time, your lectures are a little over 20 min soit perfect for me. I don't find myself getting distracted waiting for you get to your next point (or to finish drawing 25 water molecules 😁 ) So thanks for providing content for learners like me and keep up the great work. These videos are a fantastic way to refresh and review these essential building block topics of Anatomy and Physiology.

    • @happybhimani2435
      @happybhimani2435 3 роки тому +2

      Bro, I like the way he teaches weather he takes 20 or 40 min if u don't have time then increase the speed of lectures . 😑😤🤨🤨😐

    • @sam-mu4cb
      @sam-mu4cb Рік тому +1

      @@happybhimani2435 that is exactly what he said hes doing

  • @kenzaazami9864
    @kenzaazami9864 4 роки тому +47

    you're litterally saving my first year med school exam and I'm so grateful for it ! i'm watching you from France and you explain waaay better than my actual teachers ! keep on going

  • @Hiatus-Humanus
    @Hiatus-Humanus 3 роки тому +27

    Incredibly well explained, it's good to see someone so passionate and naturally engaging in what they're teaching. May you never be bored a day in your life sir, well done!

  • @fffranks
    @fffranks 5 років тому +28

    hey man i learning about fetal lung maturity and i was so confused because the textbooks would toss around terms without explaining the mechanism of surfactant, only that it "decreased inner alveolar surface tension".
    ive gone through my previous textbooks and other websites but your video really shone the spotlight on every single aspect needed to fully understand surfactant and inner alveolar surface tension.
    massive respect and thanks, keep up the great work.

  • @ameliegrimbeek6168
    @ameliegrimbeek6168 Рік тому +1

    always so happy when i see you have a video on the subject i have to learn

  • @Nexus5273
    @Nexus5273 Рік тому +3

    I was so confused about how the surface tension works and how the surfactant decreases the surface tension. But this video explained all the concepts so perfectly that now I understood it. Thank you so much guys.

  • @lomaxlomax5915
    @lomaxlomax5915 6 років тому +87

    You are saving my butt. Thank God you paid attention in school. 😁

    • @eaglegrip6879
      @eaglegrip6879 5 років тому +2

      It isn't your "butt" he was focusing on in this vid. That is, unless
      you actually breathe through your butt. ROTFL!

  • @sadafsuleman3113
    @sadafsuleman3113 3 роки тому +3

    i wish i had someone like this as a teacher. our teachers don't explain half as good as this guy. thank you.

  • @Kichidakatsumi
    @Kichidakatsumi 4 роки тому +19

    I have never seen such a good teacher in my life! I highly appreciate the hard work put, by the whole team, into making these videos. I literally recommend this channel to every student I see. Keep up the amazing work Ninja Nerd.

  • @mitchwilliams2037
    @mitchwilliams2037 4 роки тому +2

    This is the best channel on youtube for anything anatomy/physiology or medicine based BY FAR. Zach you are the man

  • @jamesgordon8867
    @jamesgordon8867 2 роки тому

    You are the first outside of pulmonolgy and Respiratory to give a gold star evaluation. There is hope for better respiratory care.

  • @mtumwambogo2237
    @mtumwambogo2237 3 роки тому

    I am grateful to have met one of the most exhaustive professor who helps me understand the human body!

  • @muhammadismail-mp4qg
    @muhammadismail-mp4qg Місяць тому +2

    My nephew born prematurely and he is currently facing the lack of surfactant. Also his lungs funtured two times in 2 weeks and he is admitted in NICU. Pray for him. May Allah give him healthy life

  • @lisandragonzalez2146
    @lisandragonzalez2146 2 роки тому +2

    I am working on a presentation for my physiology club in residency and I spent HOURS trying to understand the whole surface tension surfactant interaction, read 2 different physio book chapters, watched like 3 UA-cam videos but NO ONE explained it better than you! I am incredibly happy I stumbled into your channel :)

  • @juanacosta4328
    @juanacosta4328 3 роки тому +4

    You are one of the best teachers I have ever seen! No exaggeration. Your videos are helping me understand the material we are learning in paramedic school. Please keep it up!

  • @naresh6741
    @naresh6741 3 роки тому +7

    East or west u r best lecturer in whole medical world🙂🙏

  • @kristinsato
    @kristinsato 3 роки тому +1

    I've never heard surfactant explained this way, and this made it finally click. Thank you so much for all that you do!

  • @madeoftime6553
    @madeoftime6553 3 роки тому

    I'm a materials science major taking a class about materials for medical devices and surface interactions. My professor recommended this video. Thanks for taking the extra time to make the vocabulary understandable to someone who has only taken two freshman biology classes.

  • @Be1smaht
    @Be1smaht 5 років тому +70

    So I'm in med school and they loooooooooooooooooove you. The ones who get honors live by your vids

    • @DrCKP-gw7fi
      @DrCKP-gw7fi 4 роки тому

      +1 I love this man (NO HOMO BRO) XD

  • @dr_ravirawat8
    @dr_ravirawat8 5 років тому

    I openly can bet in behalf of this lecturer that nobody could explain this topic better and easier way than him..

  • @TH94persia
    @TH94persia 2 роки тому +1

    pathology resident from germany here who needs to revise some basic physiology :D just wanted to let you know your videos are helping all kind of people, you are a great teacher

  • @KhalidAli-po2yu
    @KhalidAli-po2yu 7 років тому +105

    I would really express my sincerely feelings toward your great helful video , I haven't seen ever such a great video like that , please keep on the good useful work . Thank you so much.

    • @NinjaNerdOfficial
      @NinjaNerdOfficial  7 років тому +12

      +Khalid Ali awesome I'm so happy we were able to help!

  • @gw6534
    @gw6534 Рік тому

    I am a high school student in Korea. I watched this video for the chemistry performance evaluation at school, and it made sense to focus on this video and watch it once rather than reading various explanations in Korean! It helped me a lot, and thank you for making this informative video :)

  • @JoshBrocato
    @JoshBrocato 3 роки тому

    Nurse here, love learning more in-depth about these topics. Makes me better at my job!

  • @arunkumar.s5278
    @arunkumar.s5278 4 роки тому

    I am seeing your video for the first time.....I think you know these sentence...''First Impression is the best Impression''.....you really did it.....such a amazing lecture.....i really enjoyed your way of teaching and explanation...keep doing Brudha...

  • @paulrizainlinde4611
    @paulrizainlinde4611 Рік тому

    You are the greatest of all time GOAT zach! People cerebrate footballers who don't save lives but I think u deserve much more praise then footballers

  • @syedafiya687
    @syedafiya687 4 роки тому +3

    Your lectures are sumptuously explained, can't get better than this.... Salute to your hard work

  • @dewakhandewakhan2170
    @dewakhandewakhan2170 2 роки тому

    You say that if you like plz do comment the thing is that after taking your lecture we become speechless that how to thank you and how to praise your work ......reallly you are amazing

  • @justinemakeu3371
    @justinemakeu3371 3 роки тому +2

    I keep thinking: if there were a lot of hard working lecturers like you around the globe would be so great. You are of great help. I definitely have a folder of almost all your video series and I would keep liking your videos and and downloading. I don't even know how to thank you. But may God bless you and Crew for work well done. if i were to rate your videos it would be the world's best lecture videos ever with valuable, updated and reliable knowledge.😍

  • @udayg5868
    @udayg5868 5 років тому +41

    #Respect
    I wish , I wish that our college lecturers had at least 10% enthusiasm as you have sir.
    Thank you for this amazing explaination

  • @CarolineMoreira-g1n
    @CarolineMoreira-g1n Рік тому

    I just love the way he teaches! I feel like there isn't any one better than him in teaching these contents!!! I'm a med school student in Brazil - just started- and this is helping me a lot!!!

  • @theresaanderson5527
    @theresaanderson5527 4 роки тому

    You are my go to in nursing school. You break your videos in a way that the hardest concept is made so much easier to understand. I have a achieved so much in nursing because of your videos. Just want to thank you for all you do!!

  • @solivagant6629
    @solivagant6629 2 роки тому

    Such a genius! I am fasting with no sleep but still focused and attracted and paying attention and that’s just because of your marvelous explanation. God bless you

  • @munojama9198
    @munojama9198 3 роки тому

    Ninja nerd is my teacher of physiology and thank you so much for your helping me. Your lectures are more clear than my university lectures, keep going.

  • @mskinner2935
    @mskinner2935 3 роки тому

    I am taking Physiology and was lost with the lecture videos from my prof; I did a search and I see you pop up (your videos are always very helpful). I've never seen anyone teach with such passion, you are gifted and were clearly born to teach! Physiology is amazing to think how everything works so perfectly together. Thank you!!

  • @angelocircelli3479
    @angelocircelli3479 3 роки тому

    Excellent. You were born to teach. Teaching is an art and not everybody is able to do it. I am sure that you are giving lessons to the professors themselves . Go ahead .

  • @nizamulhaq302
    @nizamulhaq302 4 роки тому

    sir no words but just to say you are amazing and best teacher on youtube I have ever seen

  • @FatemeAmjadi-eq8qz
    @FatemeAmjadi-eq8qz 7 місяців тому

    How wonderfull you mix all kind of science together and make a perfect lecture to know deep knowledge

  • @lenaniloufarbolouki7748
    @lenaniloufarbolouki7748 3 роки тому

    I’m studying in German, my mother-tongue is Persian BUT...... your videos in English are helping me as hell passing my exams! God bless you Guys❤️

  • @smitvipin
    @smitvipin 5 років тому

    @Ninja Nerd Science, this is BY FAR the best video on the topic. I am studying for my MCAT and this helped a lot, more than my $500 textbooks. Love the way you teach. It's simple and encouraging. Keep up the good work.

  • @ARAMWahdan
    @ARAMWahdan Рік тому

    The best doctor explaining physiology in the world❤

  • @msheehandub
    @msheehandub Рік тому

    That feeling you get when you listen for 20-30 minutes and it all comes together in the end! Love it!! New subscirber

  • @gattac900
    @gattac900 6 років тому

    Seriously!!!! You are a fantastic teacher. Thank you!!!!!! Ninja is out there saving medical school grades.

  • @Garrett134534
    @Garrett134534 7 років тому

    This material is fantastic. Not only is it accurate and in-depth, but presented in a way that's easily retained. This page deserves more recognition. I wish I came across it sooner. Thanks and please keep it coming !

    • @NinjaNerdOfficial
      @NinjaNerdOfficial  7 років тому

      +Garrett Hovagimian We plan to keep them coming and would really appreciate the support by sharing our channel!! We love creating content for this channel and every share and like really helps! Thank you for all your kind words Garrett!

  • @lanyriel-xz1sf
    @lanyriel-xz1sf Рік тому

    U are too good at what u you do. I just re realize this video has been here for 5yrs waiting for me, thank u so much ❤

  • @mateusfranco3203
    @mateusfranco3203 3 роки тому

    The T-shirt hole at 31:58 got me lol... I can never get tired of your classes. Thank you so much for such a rich content!

  • @beatrizmellin8363
    @beatrizmellin8363 5 років тому

    People like you make the world a better place! thanks for the knowledge

  • @Saurabhkumar-kq3qu
    @Saurabhkumar-kq3qu 3 роки тому

    Seriously, this guy is on whole other level.

  • @montahaa5535
    @montahaa5535 4 роки тому

    I am Arabi. .I am watching you to make my English very well and I very usefull because l start standing medicine in English 😊

  • @hb6839
    @hb6839 6 років тому +11

    Incredibly grateful for your work. Would appreciate more lectures on pathophysiology! Thank you for doing what you do!

  • @annaflores4322
    @annaflores4322 3 роки тому

    I am literally going back through every video Ive seen and making sure to like and comment. I want this channel to be viewed and help as many as it can. #NN4LIFE

  • @FRANCESCACAVALLO-xu7rd
    @FRANCESCACAVALLO-xu7rd 10 днів тому

    I absolutwly love this channel and the way you explain. One concept I don't understand quite well is the reason why the alveoli tends to shrink if the net force between water molecules actually pulls downwards, and therefore, outwards

  • @saifsalah7298
    @saifsalah7298 3 роки тому

    I have a doctor in physiology in my universtity but he can't do what you do , thank u sooo much 😍♥️♥️

  • @aqilahhusna6000
    @aqilahhusna6000 4 роки тому

    i mean why do these channel doesnt get like million subs ..LIKE SERIOUSLY !!... will continue to support you guys keep up the good work guyss

  • @isabelleblas1144
    @isabelleblas1144 5 років тому

    I don't normally comment on videos, but when I do, that means I am greatly impressed. Thank you dear Ninja! You made such excellent explanation.

  • @nospaceforsadness816
    @nospaceforsadness816 3 роки тому +2

    thank you so much...im going to cry because this makes actual sense now :')

  • @johnislive513
    @johnislive513 2 роки тому

    great presentation ninja nerd. You blew my mind when you explained how the hydrophobic heads balance out the forces at the top layer of water. Thanks!

  • @toolsstop
    @toolsstop Рік тому

    Can't express with words how amazing these lectures are!

  • @xmodmodifier
    @xmodmodifier 5 років тому +9

    I was turned off from the 46 min of the video but it's by far the best explination of this phenomenon. Thanks!

  • @JamilehGh
    @JamilehGh 3 роки тому

    it was the best learning experience i 've ever had .cant believe it was all free. thank you so so much

  • @BeatriceElena27
    @BeatriceElena27 5 років тому

    Hi! I'm a medical student from Indonesia, your videos have been very helpful throughout my pre-clinical days. Keep making stuff like these and inspiring students to NOT GIVE UP, even the hardest subjects can be explained :D You rock, Ninja!

  • @soumyasharma3111
    @soumyasharma3111 3 роки тому

    I really felt like a damsel in distress whenever things came to this concept....you truly saved me. Now it seems a piece of cake
    Great teach! Keep going !

  • @chemaha1
    @chemaha1 6 років тому

    i have a test in 5 days about this stuff and reading the text only confuses me, but watching your videos after the read puts it all together thank you for taking the time to make these videos i hope you get to achieve all your goals in life!!

  • @prahladdangal185
    @prahladdangal185 4 роки тому +2

    Thank you for this this video. This can really help me with my upcoming final exams. ☺️

  • @vatandost415
    @vatandost415 6 років тому

    Bro thanks from Afghanistan ,respect to all educators arround the world especially for you dear bro .

  • @hkohlanyy
    @hkohlanyy 4 роки тому

    These videos doesn't get the credit they deserve. Thank you for all the effort you put into them :)

  • @theepignosisofchrist3428
    @theepignosisofchrist3428 Рік тому

    It is Norm for professor Zach to always teach good ❤❤

  • @darkhorse7794
    @darkhorse7794 4 роки тому

    You need to get paid what a video it was!Keep it up Dude. We are always here to watch YOUR lecture and learn 💝

  • @charlief1831
    @charlief1831 6 років тому +1

    Incredible explanation. Thank you! The mechanism of surface tension at the beginning followed the mechanism of surfactant at the end is pure gold.

  • @101tbake
    @101tbake 2 роки тому

    My god, thank you for all of your videos and the way you explain everything in detail. I study, read, listen to my instructors, and I have an idea of what I'm reading/hearing, but you make it clear as day lol. Thank you!

  • @RiyaSharma-bx9gf
    @RiyaSharma-bx9gf 4 роки тому

    M here after watching ur vedio on corona epidemiology .... To understand the concept of surfactant and pneumocytes ... Such helpful and informational vedioes ... I wanna teach like u ♥️

  • @ROJENMANALO
    @ROJENMANALO Рік тому +1

    11:32, He is Pierre Simon La Place, a person who contributed a lot in world of physics. Sometimes my Prof. doesn't want me to include the concepts in physics in physiology but I think it is right to utilize those formulas

  • @sharonfrater4937
    @sharonfrater4937 5 років тому +1

    I am watching you from the UK and think you are an amazing teacher. So wish I had you teaching me when I was back in school. I can see the passion you have for teaching. Keep up the fabulous work.

  • @LailaRahmah2110
    @LailaRahmah2110 6 років тому +1

    Thank you very very very very very very very very very very very very very very very very very very very very very very very very very very very very very very very very very very veryvery very very very very very veryvery very very very very very very you saved my life on my upcomming exam

  • @malissacampbell634
    @malissacampbell634 5 років тому

    These videos are great! I am in my first year of medical school, and these videos help to fill the gaps in my understanding. It is amazing how these videos are easy to understand, yet don't do so by leaving out information.
    THANK YOU!

  • @navaneeth6744
    @navaneeth6744 6 років тому

    Sir
    Remember you are also teaching the medical teachers about art of teaching
    Hats off to you

  • @celinenatalie7418
    @celinenatalie7418 Рік тому

    Medicine is fun because of you Zach. Thankyouuuuu so much

  • @fredred476
    @fredred476 4 роки тому

    another excellent video, breaking things down better than any other resource. thanks.

  • @Stethodude
    @Stethodude Рік тому +1

    Thank you so much sir, Your videos acts as a saviour for us....❤

  • @scienceplus8989
    @scienceplus8989 Рік тому

    One of my favorite video ever and I’ve seen over 150 videos

  • @Doctor.juliette
    @Doctor.juliette 5 років тому

    *THIS VIDEO IS A LIFESAVER I COULDN'T MAKE SENSE OF THE CONCEPT FROM READING THE BOOK, GREAT JOB*

  • @rakesharora8590
    @rakesharora8590 4 роки тому +1

    Most intelligent young teacher ❤️❤️

  • @someonesomewhere3254
    @someonesomewhere3254 Рік тому

    You're absolutely incredible at explaining, any university would be lucky to have you as a professor.

  • @ahmadmusawer9392
    @ahmadmusawer9392 4 роки тому

    We you want to kiss ZAC for understanding every single point in the lecture 😂💙💙.
    Go on, Man!
    ALL SUPPORT FROM EGYPT.

  • @ikhlas9569
    @ikhlas9569 4 роки тому

    Thank youuu so much !!!! you're not just an EXCELLENT teacher, You're a HERO!!!!!

  • @Bear4Pookie
    @Bear4Pookie 6 років тому +1

    This guy is awesome! Looking up surfactant online was pretty cut and dry until I saw this. It was very helpful.

  • @tramonezhester
    @tramonezhester Рік тому

    Vet student here thank youuuuuu! God bless you brotha 🎉

  • @Tasmia_J01
    @Tasmia_J01 3 роки тому

    Bro! Take love! I wish You get tons of money,healthiness, peace in your life! Thanks for helping this poor soul of medical school... Thanks...You are the best!!!💜

  • @sharieg.6737
    @sharieg.6737 4 роки тому +2

    I have never been so enlighten about this til now. I am so glad i found you! Hahaha thanks a lot, sir!

  • @finksterslootchest5373
    @finksterslootchest5373 3 роки тому

    I like the whole video. This type of teaching is very effective for me. I also like the baby first cry thing.

  • @rayhanurrahman4852
    @rayhanurrahman4852 4 роки тому

    O my GOD! What a intelligent Teacher!!!!!

  • @mansiparkar2947
    @mansiparkar2947 6 років тому +6

    Hey I am really thankful to you for your these lectures!! Your videos are simply amazing nd way much much much much better than any other lectures we had in medical school !! You are doing a great job plus the way you teach with so deep understanding of subject nd topic is commendable !! I've seen many of your lectures nd trust me it has helped me like hell !!
    P.S. The ratio of understanding the topic from your videos to from books nd by self study is 60:40 !
    I really appreciate !

  • @festusegba
    @festusegba Рік тому

    This is one of the best videos I have watched on this space .
    Thank You so Much for the vivid explanations❤️

  • @soniarojas7779
    @soniarojas7779 2 роки тому

    You're saving my butt this semester! Really appreciate your videos. You rock!

  • @foodmoroccan6216
    @foodmoroccan6216 4 роки тому

    words can not describe how your videos are useful and helpful for us as Medical Students keep up the good work thank you so much for this great Job love you and your team ^^