Respiratory System Physiology - Ventilation and Perfusion (V:Q Ratio) Physiology

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  • Опубліковано 21 вер 2024

КОМЕНТАРІ • 300

  • @fadeskywards1245
    @fadeskywards1245 6 років тому +280

    You are a gift from the Lord, for real. These videos are super clear.

  • @irinaserpi9437
    @irinaserpi9437 4 роки тому +33

    I don t have words to express my gratitude for your work. With your help I will finish medschool and become a doctor, nobody helped me more than you!!

  • @Nina21_
    @Nina21_ 4 роки тому +71

    again , this was a masterpiece ! you explained something that would take hours of lectures in 15 minutes with simplified & super clear notions ! you are truly the best god bless you =)

  • @ErikVariable
    @ErikVariable 6 років тому +52

    This guy is a genius. Understanding complex subjects made easy, thank you.

    • @ctally8732
      @ctally8732 3 місяці тому

      truly! i love the way he breaks down topics, such an excellent teacher

  • @rustbeltvan-life1932
    @rustbeltvan-life1932 5 років тому +14

    It's like- for every topic in a chapter you have a video. You're making my online summer crash course so much easier. You're awesome!

  • @reginaldaafiaboakyesarpong6064
    @reginaldaafiaboakyesarpong6064 4 роки тому +11

    Wow, you've made it so simple for me, previously, I thought I would never understand v/q ratio

  • @pansilrakimu7663
    @pansilrakimu7663 6 років тому +13

    EXCELLENT, I DON'T HAVE WORDS TO EXPRESS MY GRATITUDE SO WONDERFUL. THE BEST.

  • @MissRateil
    @MissRateil 5 років тому +2

    My professor spent more than 4 hours explaining it and it was @#$%%^^. You nailed it in just 15 minutes!
    I can't thank you enough.

  • @leilamatindoost8565
    @leilamatindoost8565 6 років тому +15

    This one was absolutely amazing. I got to understand the reason for v/q changes from apex to base for the first time. Thanks heaps!

  • @059fathimaahamed2
    @059fathimaahamed2 4 роки тому +1

    Thanku sir.....ur a life savior.....love from India

  • @ana-mariatoth3396
    @ana-mariatoth3396 5 років тому +13

    I just wanna say this was beyond amazing. You really remind me of one of my fav professors back in Medschool. This was a sweet recap. Greetings from Romania!

  • @dalersultanov1684
    @dalersultanov1684 3 роки тому +4

    I don't know what to say.... just AMAZING!!!!

  • @halynaboguski7109
    @halynaboguski7109 3 роки тому +15

    At the beginning you said that the ventilation is higher at the apex. However later on you’re saying that the ventilation and perfusion are higher at the bases. I’m confused confused

    • @aar_m1
      @aar_m1 4 місяці тому +10

      hi i know this is a bit late, but i'm pretty sure what he meant was that, whilst ventilation is technically higher at the base of the lungs, perfusion is much higher, therefore there is LESS ventilation than perfusion. Correspondingly, whilst ventilation is technically lower at the apex than the base, perfusion at the apex is even lower due to gravity, therefore there is MORE ventilation than perfusion at the apex.

    • @halynaboguski7109
      @halynaboguski7109 4 місяці тому

      Ok

    • @nil5147
      @nil5147 26 днів тому

      When you compare head to head V more than Q at apex.overall both more at base

  • @OscarEggen
    @OscarEggen 4 роки тому +2

    Armando, in case of pulmonary embolism there is no more perfusion in a certain segment of the lung. As a result of that, there is an area of high V/Q. That is what you said. But now the blood is go everywhere else so perfusion increases in other areas. So everywhere else you get an area of low V/Q and therefore low oxygen in the blood.

  • @776921
    @776921 4 роки тому +3

    Amazing video feels like i am gining my 9250 pounds to uni just for looking at slides.God bless you mate.

  • @waikikamukaoful
    @waikikamukaoful 3 роки тому

    This is the best video on UA-cam to understand V/Q ratio and V/Q mismatch!

  • @drzario
    @drzario Місяць тому

    i'm preparing for QE1, whenever I get confused n google the topic just pray to God for popping up your channel on my search list!

  • @ibzan727
    @ibzan727 4 роки тому +1

    Excellent explanation, like baby steps

  • @derek9153
    @derek9153 5 років тому +4

    Have watched many of your videos. You remind me of one of my favorite professors. You have a wonderful mind. Your audience/subscribers love your contribution to man and his science.

  • @glendan426
    @glendan426 5 років тому +5

    WOW, you are so blessed and gifted in what you do. Thank you so much

  • @kannankamal5446
    @kannankamal5446 4 роки тому +2

    It's so good doc,for me little bit slow lecture gives me more clarity,anyway thankful doc

  • @jimtripathi
    @jimtripathi 3 місяці тому

    Great work man, amazing 👏 🙌
    This video was really helpful.

  • @ayaelhusseini9377
    @ayaelhusseini9377 6 років тому +23

    master of education 😍😍

    • @ducadam1992
      @ducadam1992 6 років тому +1

      +aya elhusseini Winner of a video, been searching for "is gerd acid reflux" for a while now, and I think this has helped. Ever heard of - Mackorny Cool Stomach Blueprint - (do a search on google ) ? Ive heard some pretty good things about it and my neighbour got great results with it.

  • @Therealmattchong
    @Therealmattchong 6 років тому +30

    I'm studying Physiotherapy (Physical Therapy) at University.
    Your videos have helped since A-Level Biology!
    Thanks haha

    • @elliotfalkner5894
      @elliotfalkner5894 5 років тому

      Finishing up physiology pathology now, exam tomorrow! :) UOB physio

    • @TheMusicDiary
      @TheMusicDiary 5 років тому

      Elliot Falkner ayyyy we're from the same university😂 I'm stage 1 UOB 😂

  • @djl881
    @djl881 11 місяців тому

    You are the godfather of the medical content

  • @xxloooovexxful
    @xxloooovexxful 4 роки тому +1

    Hello! I just would like to thank you because this video helped me so much in my Physiology exam just today. Again, thank you so much!

  • @ehe3653
    @ehe3653 Рік тому

    thankyouu so much, you made a confusing topic sound so easy!

  • @PeterSdrolias
    @PeterSdrolias 4 місяці тому

    Outstanding tutorial! Thank you!

  • @khaledwatad5247
    @khaledwatad5247 3 місяці тому

    you saved my life, hours before the exam, thank you so much

  • @heshamarafah2024
    @heshamarafah2024 5 років тому +1

    Thank you doctor

  • @Xprmntal
    @Xprmntal 3 роки тому

    You saved my life yet again :)

  • @v.pravinkumaar2066
    @v.pravinkumaar2066 4 роки тому

    Especially ur diagrams look simple and makes things easy to understand rather than cramming up !!!

  • @nadiaelhani9523
    @nadiaelhani9523 3 роки тому +1

    Seen multiple videos, and this is the best!! Thank you

  • @niknajwaafifah6120
    @niknajwaafifah6120 2 роки тому

    I slept during lecture but I understand by watching your video. Smooth.

  • @Synapse312
    @Synapse312 Рік тому

    Explanation level is literally INSANE!!! SIR . Lots of love & respect from India🙏

  • @yanli3245
    @yanli3245 2 роки тому

    thank you so much for making this video, we are 4 weeks into our Respiratory Block and no one has explained this concept

  • @chriskoo4166
    @chriskoo4166 3 роки тому

    lol i used to think perfusion is the amount of gas that was absorbed into the blood. Thats why i was confused at how there could be a higher perfusion volume than the volume that was ventilated. This video cleared it up for me in the first 10 seconds haha. Thanks!

  • @goldennsoul1992
    @goldennsoul1992 Рік тому

    you made it seem really easy for me thank yoiu so much

  • @v.pravinkumaar2066
    @v.pravinkumaar2066 4 роки тому +1

    U teach perfectly and I can understand those concepts very well

  • @roberte.6892
    @roberte.6892 5 років тому +2

    Another excellant video. Thank you for helping me to FINALLY understand this!

  • @dinithinimna3970
    @dinithinimna3970 Рік тому

    Crystal clear explanations within few minutes.Superb👍👍👍

  • @zoologyvinodh3641
    @zoologyvinodh3641 4 роки тому

    Good explanation 👏🏻👏🏻👏🏻

  • @nathanhanson5324
    @nathanhanson5324 5 років тому +1

    Not gonna lie, I had to watch this a couple times to fully understand, but now I do - thank you!!!

  • @reemsulaiman6796
    @reemsulaiman6796 4 роки тому +4

    I LOVE YOUR VIDEOS SO MUCH! you explain everything so well! please also make a video on cardiac volume loops as well. I haven't found a good video on that yet :(

  • @drshilpigupta6381
    @drshilpigupta6381 4 роки тому

    so nicely presented

  • @32ahmmed
    @32ahmmed 5 років тому +1

    Great job

  • @ahmadaslami4364
    @ahmadaslami4364 3 роки тому

    ONE OF BEST VIDEOS THANKS MAN

  • @sanketsavaliya9270
    @sanketsavaliya9270 4 роки тому

    Very good video and easier to understand vq ratio...

  • @jibethmudanza1594
    @jibethmudanza1594 5 років тому +4

    Thank you, Sir, how grateful I am for this video. Keep making more and inspire more :)

  • @seancady4570
    @seancady4570 9 місяців тому

    My favorite medical UA-camr

  • @TheJorjewilson
    @TheJorjewilson 3 місяці тому

    This just made this all make so much sense. Thank you so much!

  • @sabirsamad
    @sabirsamad 3 роки тому

    Excellent video. Thank you

  • @tintamanengu
    @tintamanengu 4 роки тому +2

    Thanks a lot now i can understand nuclear medicine better. You're everything, 😍

  • @tahmidnibras9361
    @tahmidnibras9361 3 роки тому

    You are Great...The way you explained V/Q was amazing...!!

  • @mihiranwijay
    @mihiranwijay 2 роки тому

    very good explanation. thanks.

  • @drsam5461
    @drsam5461 3 роки тому

    Sir u r a blessing .

  • @ahmedawad362
    @ahmedawad362 5 років тому +1

    Thank you so much. Absolutely outstanding simple explanation.

  • @DL551997
    @DL551997 5 років тому +2

    i cant thank you enough for this

  • @nileshjha5829
    @nileshjha5829 3 роки тому

    Just amazed with your way of teaching. Love from India 🤗

  • @aclearlake6210
    @aclearlake6210 2 роки тому

    You are a genius to make things look pleasant and simple, Sir.

  • @dr.sadatullahkhan8213
    @dr.sadatullahkhan8213 4 роки тому

    Thanks bro !!! well explained such a tricky topic

  • @karinaolver2293
    @karinaolver2293 4 роки тому +3

    wow I wish I could draw like that!!! amazing.

  • @zienababdalatti1391
    @zienababdalatti1391 5 років тому +1

    Thank you so much God bless you

  • @babybon1
    @babybon1 3 роки тому +1

    This is such a great video! Thank you!

  • @Pkosaraj
    @Pkosaraj 2 роки тому

    Hands down Best Explanation

  • @milicailic-fk1xk
    @milicailic-fk1xk Рік тому

    Where were you when I started learning physiology... thank you so much

  • @jordanbike5243
    @jordanbike5243 5 років тому +1

    Thank you

  • @yabanci3237
    @yabanci3237 3 роки тому

    excellently explained.... 🙌

  • @malakassir8409
    @malakassir8409 5 років тому +1

    super useful and practical videos! Your explanation is better than my Professor's at university.

  • @cikookie
    @cikookie 4 роки тому +1

    Amazing amazing amazing

  • @yogeshverma5329
    @yogeshverma5329 6 років тому +1

    Sir your video is very beneficial for me in pharmacy, a lot of thanks sir

  • @kamillevanbunder2363
    @kamillevanbunder2363 5 років тому +2

    at the 1 minute mark the drawing seems to say that the ventilation is bigger at the top then at the bottom of the lungs. but at about 3 minutes and a half you say that the ventilation is bigger at the bottom than the top. What is it?

    • @kamillevanbunder2363
      @kamillevanbunder2363 5 років тому +1

      I don't understand that when the alveoli are larger the ventilation isn't aswell

    • @kellen7425
      @kellen7425 5 років тому +1

      I caught that as well. I am confused. I suppose at 3:38-4:42 kind of explains it.

    • @kamillevanbunder2363
      @kamillevanbunder2363 5 років тому +1

      @@kellen7425 i've read somewhere that because the alveoli are so big they are less compliant so they can't strech out as much and thereby the're less aible to ventilate

  • @alaaalrecabi126
    @alaaalrecabi126 7 місяців тому

    Thank you thank you thank you so much!

  • @nehasaini4100
    @nehasaini4100 4 роки тому

    Just awesome.. itta pyara kon pdhata h yr.. thank you so much 👏

  • @emyghattas9869
    @emyghattas9869 5 років тому

    thank you and greeting from Egypt

  • @joomahabuzaid3296
    @joomahabuzaid3296 4 роки тому

    WONDERFUL.Awesome explanation!

  • @jst.l
    @jst.l 3 роки тому

    Very professional & comprehensive; thank you!

  • @vaishnavi118
    @vaishnavi118 5 років тому

    You made me understand the concept for the very first time. Thankyou.

  • @eveboudreau5770
    @eveboudreau5770 7 місяців тому

    Your drawings are super helpful and well thought of, thank you so much!

  • @cintiadeobber5047
    @cintiadeobber5047 6 років тому +1

    Thank you soooooooo much!!! Amazing explanation! Love your videos.

  • @celestialasmr9624
    @celestialasmr9624 Рік тому

    So so useful, thank you!

  • @georgebenichou9727
    @georgebenichou9727 4 роки тому

    i love the way you talk it is so clear so precise so logical this is pure science as it should always be !!! as a doctor your explanations are always usefull ! thanks so very much Sir . ( from French Riviera)

  • @deepikaaggarwal5124
    @deepikaaggarwal5124 Рік тому

    What a beautiful explanation ❤❤ Thank you so much for explaining this topic really really well😊😊May God bless you always 😇

  • @lovelygoldy2216
    @lovelygoldy2216 Рік тому

    Fantastic explaination ✌️

  • @sanasabir1925
    @sanasabir1925 10 місяців тому

    Well explained

  • @Cardonuts
    @Cardonuts 4 роки тому

    appreciate your concise explanation on V/Q!! thank you!!

  • @paulbany6603
    @paulbany6603 3 роки тому

    It is very helpful and thank you for sharing it!

  • @edouard1014
    @edouard1014 3 роки тому

    WOW THANK YOU SO MUCH, it's a crystal clear explanation!

  • @sachinchawala4223
    @sachinchawala4223 Рік тому

    Nicely u explained this ❤️🙏

  • @awssalrawi7998
    @awssalrawi7998 3 роки тому

    Thank you for your help

  • @Suzi_P
    @Suzi_P 6 років тому

    U save my life of a respiratory therapy student.. thank u so much

  • @keerthikayogaraj6280
    @keerthikayogaraj6280 Рік тому

    great explanation , thanks alottt

  • @fatimabushra1758
    @fatimabushra1758 2 роки тому

    Thanku sooo much... Nicely explain

  • @yemsof3724
    @yemsof3724 3 роки тому

    Thank you for this! Now I feel a bit more confident on my exam in the morning.

  • @tayyabKhan-kc3ui
    @tayyabKhan-kc3ui 4 роки тому

    Excellent videos ever had I have seen...
    Thanks

  • @reginaldaafiaboakyesarpong6064
    @reginaldaafiaboakyesarpong6064 4 роки тому +1

    You're a real living genius.

  • @tilakrm5577
    @tilakrm5577 Рік тому

    pressure thing was little confusing for me ..... but yeah with the first example I am able to understand it !!

  • @rimarimas7967
    @rimarimas7967 5 років тому +1

    thank you so much sir i understend the lesson very well

  • @ahmedhileem5683
    @ahmedhileem5683 2 роки тому

    Hello my dear friend, I hope you can help me answer the following question. The best ventilation area for gas exchange in the blood and air of the lungs is 1- the top of the lungs 2- the middle of the lungs 3- the bottom of the lungs 4- all areas of the lung

  • @debjitdutta1823
    @debjitdutta1823 3 роки тому

    Best explanation