Neurology | Resting Membrane, Graded, Action Potentials

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  • Опубликовано: 23 ноя 2024

Комментарии • 1,4 тыс.

  • @pranay3200
    @pranay3200 2 года назад +2998

    My knowledge gated channels have opened due to your teaching potential 😎☺️

  • @logan5055
    @logan5055 Год назад +506

    This man has made more medical doctors than most schools.

    • @ريناد-د8ت
      @ريناد-د8ت 17 дней назад

      Trueee he explains much better than my professors

  • @wolf_skin
    @wolf_skin 3 года назад +657

    Stimulus (a new Ninja Nerd video) > receptor (eye) > sensory neuron > relay neuron > motor neuron > effector (muscles on my finger) > response (press like)

  • @siglec1
    @siglec1 Год назад +61

    You've given back my faith that I'm not completely stupid. So many tears were shed while teaching this topic, but it turned out that everything is so easy thanks to you !

  • @typingname6276
    @typingname6276 3 года назад +524

    0:54 resting membrane potential
    17:04 graded potential
    31:26 action potential
    45:41 graphical representation

    • @SaadAli-qv9nf
      @SaadAli-qv9nf 3 года назад +8

      thank you

    • @shtha6605
      @shtha6605 3 года назад +3

      San Keo💕

    • @tabark6202
      @tabark6202 2 года назад +2

      In which video did he talk about Action potential Propagation?

    • @noreennamfukwe9224
      @noreennamfukwe9224 2 года назад +3

      Action potential

    • @tabark6202
      @tabark6202 2 года назад +7

      @@noreennamfukwe9224 Thanks alot , I passed the exam 😁🥳

  • @michellepham9852
    @michellepham9852 Год назад +52

    I honestly don’t write comments, but man it really does take some serious genius-like skills to be able to teach the way you do. I’ve been struggling to piece it all together, remembering learning bits and bits over the years. Now, I feel like my mind is finally at peace. I wish you taught at my school 😭

  • @mangographieellen
    @mangographieellen 3 года назад +304

    I wish my professors had just one percent of enthusiasm for their teaching. they're probably into whatever they're researching, but they don't give a shit about how amazing all of this is for someone who is just learning about it, but no matter how well you know your stuff, you never fail to infect me with your enthusiasm. whenever I have a new incompetent professor I come to your channel to find my passion for what I'm studying again and I can't thank you enough for what you do.

    • @bephey3296
      @bephey3296 5 месяцев назад

      No really

    • @Essameerah
      @Essameerah 4 месяца назад

      U don't say the word *shit* when talking about your teacher even if u don't like their way of teaching

  • @barbaradonohue4822
    @barbaradonohue4822 3 года назад +120

    This is the only tutorial that got me to understand action potentials. AND Summations. You have such an amazing way of explaining in sequence. 🙏🏼

    • @NinjaNerdOfficial
      @NinjaNerdOfficial  3 года назад +13

      We are so happy to hear that, Barbara!

    • @curiousmind9740
      @curiousmind9740 Год назад +2

      ​@@NinjaNerdOfficialsir i hv a question that if Na and K are brought in how inside voltage goes from -70mv_-55mv infact it should become less negative plz answer sir

  • @SnapStats247
    @SnapStats247 3 года назад +747

    Whenever you say alright Ninja Nerds, it makes me feel like I am one of the most brilliant students in the world.

  • @iamvsimon
    @iamvsimon 3 года назад +81

    I genuinely don’t know what I’d do without Zack’s lectures. You saved my grades!!!! Infinitely grateful

  • @BillyChinaski
    @BillyChinaski 3 года назад +549

    I don't know if this was before or not, but guys: you made it to the list of resources for preparing for USMLE in the book First Aid. You are golden people and the future belongs to you.

    • @NinjaNerdOfficial
      @NinjaNerdOfficial  3 года назад +199

      That’s pretty cool. Our plan is to make USMLE prep lectures. Thanks!!!

    • @xmega456
      @xmega456 3 года назад +6

      @@NinjaNerdOfficial OMg thats would be really amazing, thank you ! ninja nerd, thank you thank you!

    • @linahan1634
      @linahan1634 3 года назад +2

      @@NinjaNerdOfficial That would be amazing! Maybe links to questions banks and private sessions can also help.

    • @ManpreetSingh-qc5cl
      @ManpreetSingh-qc5cl 3 года назад

      @@NinjaNerdOfficial yo pls make useless lecs too 🤩🤩

    • @anoop9868
      @anoop9868 3 года назад

      @@NinjaNerdOfficial OMG PLS YES

  • @alosh5934
    @alosh5934 3 года назад +292

    I know that the doctor save patients life but you save the doctor life🌹

    • @cheyylwang5189
      @cheyylwang5189 3 года назад +6

      hahahahahaha . so true!

    • @MB4-
      @MB4- 3 года назад +2

      Absolutely..

    • @prathibathakur8763
      @prathibathakur8763 3 года назад

      Correct said 👍❤️

    • @dedefox2172
      @dedefox2172 3 года назад

      Aptly put 👌🏾👌🏾👌🏾❤️❤️

  • @GabrielFesseha
    @GabrielFesseha Месяц назад +2

    What a teacher !!!!. Your logic, presentation and enthusiasm are amazing.

  • @bigyankhadka1457
    @bigyankhadka1457 3 года назад +65

    i havent watched it yet..
    but i know its gonna be amazing..
    lets take a sec to appreciate this guy's effort..

  • @kirandeshpande7661
    @kirandeshpande7661 Месяц назад +2

    You are an amazing teacher! You make complex concepts very easy to understand! Keep up the good work, keep educating us!

  • @alih6953
    @alih6953 3 года назад +203

    I want to thank you for helping millions with your time and dedication. You are awesome. When my financial situation improves, I will donate on Patreon

  • @dr.azharimran9887
    @dr.azharimran9887 3 года назад +82

    You are a life saver. No one explains stuff better than you, whether it be anatomy or physiology etc

  • @scottdavis459
    @scottdavis459 2 года назад +44

    As a professor I enjoy your videos. They help me to focus in on the most important concepts so that I can be more engaging with my students.

    • @imtehcumseh
      @imtehcumseh 2 года назад +18

      As I student, i appreciate you finding new ways to engage with your students. As a student, i have always thought that "why doesn't professors teach this way to students in class". Thank you for trying :)

  • @mikaela8068
    @mikaela8068 3 года назад +56

    As a medicine student I sincerely thank you for all the amazing contents you share with us: you have a unique gift which is being able to explain extremely complex topics with simple words.

  • @mvanasimon5907
    @mvanasimon5907 3 года назад +26

    Let me tell you something, you've just explained a 3 hour lecture for me. You have explained all of the important concepts that are the objectives of the lecture. Most importantly, you've made me understand this process and stimulated me to go and read the book. Thank you very much for that.

  • @elijahngolofwana
    @elijahngolofwana 3 года назад +22

    👏🏾👏🏾👏🏾👏🏾 days of lectures has been compressed into one video...
    I thank you for the gift of teaching that you have 🙏🏾

  • @omsoni910
    @omsoni910 11 месяцев назад +3

    Studying with you is like I am studying the way I want..easily understood, Humor, Fun pauses and at last it's worth for what I opened the video..great man..

  • @sahilputhran9447
    @sahilputhran9447 3 года назад +23

    U are one of the best med teachers on this planet 😍😍😍

  • @erinm6376
    @erinm6376 3 года назад +23

    Thank you for putting these videos out! I am in a college biology class with a less than interactive professor. The entire class is SO confused by the end of our lectures. I have told our entire class about these videos and I hope they are also enjoying them as much as I do. THANK YOU!

    • @NinjaNerdOfficial
      @NinjaNerdOfficial  3 года назад +9

      Check out the Discord for group topic discussions relating to Biology, Chemistry, etc!

  • @ethansteele3825
    @ethansteele3825 3 года назад +12

    Seeing topics that I need to know for class on your channels soothes my soul.

    • @robindcole
      @robindcole 3 года назад

      Me too. I'm immediately calmed when I see that he's covered something.

  • @ezekannaghachika4466
    @ezekannaghachika4466 9 месяцев назад +1

    thanks so much for all your effort in tutoring these topics

  • @pb94ghy
    @pb94ghy 3 года назад +8

    8:45 it's called Donnan effect where anions like protein pulls cations like K+.
    Great work Zach. A fan.

  • @matushalak
    @matushalak 2 года назад +1

    Sir you are hands down the best teacher ever, your enthusiasm and clarity about the subject matter are incredible!

  • @drdoc1017
    @drdoc1017 3 года назад +4

    I don't know how to thank you...
    Now You are one of the part of my life after i reached in my medical school...
    Thank you so much
    I am suggesting your classes to all my friends.....

  • @JG-cy2wf
    @JG-cy2wf 3 года назад +6

    One of my classmates recommended your channel to me. Thank you for this detailed video! You really made the material come alive in a way that is easily understood.

  • @akmalsharaf1849
    @akmalsharaf1849 3 года назад +6

    you are a life saver. you really help me through , you make really complicated things simpler with colors, diagrams and explanations. once I come out of med school, no matter where I am in this world, I will come and meet you to thank you personally for the wonderful efforts you put in your videos, so that people like me can become life saving doctors one day. much respects. god bless you and I hope you get everything you want in life.

  • @anatomyphysiology8235
    @anatomyphysiology8235 3 года назад

    Your explanations are so fantastic. I’m not a rote learner. And I don’t need to be with the complete understanding that comes from your input. Thanks a million.

  • @jessiemacdonald5547
    @jessiemacdonald5547 2 года назад +8

    Thanks so much. I have three textbooks open, but your videos just helped to bring it all together.
    I guess I really am a visual learner.
    Also the way that you answer questions we can't ask you in a video is great.
    You are really helping me through my post-graduate course :)

  • @s_sanjh
    @s_sanjh Год назад +1

    Man I’m speechless… this is a topic I’ve been confused with since my class 11 days and it got cleared today just before my 1st prof MBBS . Thank you so much! This is literally what I needed !

  • @afaafabdallah6992
    @afaafabdallah6992 3 года назад +24

    I haven’t even watched but thank u so much for this ,been trying to find this topic on RUclips

  • @zirrapples
    @zirrapples 5 месяцев назад

    You made sense in all of the textbook definitions I've read in lectures and made learning electrophysiology exciting. Appreciate you so much!!!

  • @mrsamandabernier
    @mrsamandabernier 3 года назад +26

    This video changed my resting membrane potential 😆🙌❤️

    • @larapalma3744
      @larapalma3744 3 года назад +1

      🤣

    • @bassick_soul9990
      @bassick_soul9990 3 года назад +1

      Hahahahahaha cool comment 😎🤣👌😄😆👍😎🤣👌😄😆👍😎🤣👌😄😆👍😎🤣👌😄😆👍😎🤣👌😄😆👍😎

  • @lexidraws9770
    @lexidraws9770 2 года назад +2

    This is so awesome. I am not a native English speaker, My textbook is so hard to understand. Now I understand what my text boo says about! Thank you so much for posting all the educational videos.

  • @beckiebrooks6499
    @beckiebrooks6499 3 года назад +4

    Thank you for posting this lecture. It was well executed. I learned more in 56 minutes through this video than trying to decipher what's in my text book. Ninja Nerds is always my first choice when I need to better understand a science or medical concept.

  • @malikpatterson6717
    @malikpatterson6717 5 месяцев назад

    The artwork is amazing, it helps so much more than just teachers flipping through slides. This dude is going to be by far the best PA and going to be more knowledgeable than most doctors

  • @donyamoslemzadeh4551
    @donyamoslemzadeh4551 3 года назад +18

    it would be great if you give us a full view of the board at the end of each videos to take a screenshot. it is really helpful for reviewing. Thanks.

    • @TheDevonnMarieShow
      @TheDevonnMarieShow 2 года назад

      Yup. He needs an iPad and Apple Pencil ✏️ so we can see what he draws.

    • @raisin4406
      @raisin4406 2 года назад

      @@TheDevonnMarieShow I much prefer the whiteboard method, it let’s us see him and his enthusiasm in teaching is probably a big part of why people enjoy his lectures.

  • @omarianwilliams7516
    @omarianwilliams7516 11 дней назад

    man, I went into this video clueless and now I am coming out as smart as hell after watching. Thank you for your help and time to answer all the things that I am confused about in this video

  • @laravonkunhardt9945
    @laravonkunhardt9945 3 года назад +18

    Oh my god no way! this is exactly what I didn't get yet in my neurology class! thanks and perfect timing haha :)

  • @nicoler2396
    @nicoler2396 24 дня назад

    Your videos are the best especially this one , you explain it way easier to understand than the lecture I had and even the text book.

  • @ristekarashabanov1879
    @ristekarashabanov1879 3 года назад +26

    If I have my teachers talk as passionately as Zack does, my uni would be in 3020 now.

  • @da-qu8sl
    @da-qu8sl Год назад +2

    Bro you're unreal, the way you teach it no one else can.

  • @Mejono90
    @Mejono90 3 года назад +24

    When u say "I am Glad u asked" honestly I did

  • @jennysteward1675
    @jennysteward1675 Год назад

    It is the fact that he is enjoying teaching. Best out to do it for sure. Thank you for your dedication to learning.

  • @bsrna3100
    @bsrna3100 3 года назад +56

    You're so much better than my professors at teaching this subject.

    • @shasha_shaheen
      @shasha_shaheen 3 года назад +2

      That's why we are here cause he is amazing 🥺

  • @Ak97410
    @Ak97410 2 года назад +2

    med student here, these videos are invaluable, thank you so much for all your hard work, it's greatly appreciated and i have you to thank for good results

  • @winnieahabwe2753
    @winnieahabwe2753 2 года назад +3

    The rate at which you simplify education is underrated 👐🤩i missed the start of my lecture and was low-key freaked out about how i was gonna catch-up but ooohhhh thanks to ninjanerd🤩😎i got this

  • @chasemanhart
    @chasemanhart 3 года назад +1

    Thanks for teaching in a relaxed and straight forward way. So many teachers get "teachy" and stiff when teaching. Keep up the good work

  • @Usanov19
    @Usanov19 Год назад +6

    I'm from Uzbekistan. Thank you dr.Zach for best videos

  • @AmandeepKaur-lu1op
    @AmandeepKaur-lu1op Месяц назад +1

    Such a great information u make the concept really so easy ❤❤

  • @mattbrown5949
    @mattbrown5949 3 года назад +4

    I found it very helpful to review this video prior to the photo transduction, Neuron and Electrophysiology videos you have thankfully provided.

  • @otsilemokgoko5588
    @otsilemokgoko5588 2 года назад

    You are God sent. Thank you so much for your teachings, you are so talented and thank you for sharing your talent and knowledge with the world.

  • @Ethio-daily2
    @Ethio-daily2 Год назад +3

    I have no words to express ur potential to teach 🙏🙏😍😍😍😍😍😍😍😍😍😍😍😍

  • @simpleg8324
    @simpleg8324 Год назад

    Actually, it is the most helpful video ever . I took 3 days searching to understand this lesson .
    Thank you very much

  • @mohsinfareed1797
    @mohsinfareed1797 3 года назад +6

    I have watched it and as always sure is to be a super lecture. It was right more than super well explained and very clear. Thanks Ninja . The best of all.

  • @lakshmigangwani6120
    @lakshmigangwani6120 Месяц назад +1

    thank you so much for explaining it so unbelievably well!!!

  • @alamdarnaqvi1064
    @alamdarnaqvi1064 3 года назад +9

    we were reading that topic today in our class and now sir just uploaded the video😍

  • @samidoc2124
    @samidoc2124 2 года назад +1

    you're the best. i am improving my medical english due to your courses.
    we apreciate as well free watching this is priceless really! keep going you are famous in overseas dear Zach

  • @southborn2010
    @southborn2010 3 года назад +5

    The GOAT! Have a test in this this week. Thank you.

  • @heelaz4314
    @heelaz4314 19 дней назад

    thank you I never will be able to attain the information in 3 hours lec but was able to understand the concept easily through this video👏

  • @EnockKaunda-f7k
    @EnockKaunda-f7k Месяц назад +4

    Bro explains like he is the one who made these processes 😅....thank you teach🫡

  • @fadya4409
    @fadya4409 2 года назад

    its the enthusiasm in the professors face that made this lecture easy to understand and fun to follow along!

    • @medicalstories7324
      @medicalstories7324 Год назад

      أول قناة عربية للميديكال نيمونكس

  • @Hassanmohamed-mb5vu
    @Hassanmohamed-mb5vu 3 года назад +6

    Thanks this is the topic I requested on the "monkey surveys"thanks ninja nerd first one all the time

    • @medicalstories7324
      @medicalstories7324 Год назад

      أول قناة عربية للميديكال نيمونكس

  • @chiara_panella
    @chiara_panella 2 года назад

    You make every single thing so simple and easy to understand. I LOVE YOU. Cheers from Italy medical student. ❤️

  • @NSX1212
    @NSX1212 3 года назад +5

    0:01 i press like ,because i know it will be another high-quality lesson ;) thank you for your efforts!

  • @DamlaEsnaf
    @DamlaEsnaf 11 месяцев назад

    I’m a turkısh student and ı never understand this topic until you teach .Thank you so much. I feel so lucky to find your channel

  • @josetrujillo738
    @josetrujillo738 3 года назад +15

    Temporal Summation. TaTaTa! Just keeps bugging you! Ahahaha! Until you hit a threshold potential. Ahahaha! By the way; when you say “Alright Ninja Nerds”; it really is nice; honestly; it’s a small little detail; but it makes you feel like your back at one of your favorite classes! It makes you feel like someone who doesn’t even know you; really actually cares about you; almost like a dad getting ready, and excited, to teach his kids. It’s awesome Zach! Ninja Nerds is dope!

    • @mahammedadel3384
      @mahammedadel3384 3 года назад

      ❤️❤️❤️I just liked this comment so much

    • @anne-mariehebert8419
      @anne-mariehebert8419 3 года назад

      Totally felt the same thing when I watched this!! Love it

  • @Shinzo9567
    @Shinzo9567 3 года назад +2

    It is my first lecture with ninja nerd and the best lecture I ever had in medical school big love to you zach and to your channal you are the best keep on in this free courses and do not make it paid courses because the god is seening you and what you do and he will reward you in haven

    • @NinjaNerdOfficial
      @NinjaNerdOfficial  3 года назад

      We've committed to keeping the RUclips videos free for all Ninja Nerds. We do offer extras and bonuses on our website ( www.ninjanerd.org ) for those who wish to subscribe.

  • @anmoldeepsingh251
    @anmoldeepsingh251 3 года назад +5

    Please make video on DNA replication and Translation, transcription

  • @AYANDABUTHELEZI-sy2ec
    @AYANDABUTHELEZI-sy2ec 6 месяцев назад

    As a first year medical student ,I highly appreciate this video ,actually all of them ,because I've been lost really during the lengthy 3 hours lectures but you've just summarized it within an hour thank you so much .Honestly speaking I feel like I've already passed my tests.👌🤝🤭🙂

  • @sunkist11
    @sunkist11 Месяц назад +1

    "I'm so glad you asked" 😅 Thank you so much for all the work that you guys do. I'm truly grateful I found your channel.

  • @PRISCILLABURLISON
    @PRISCILLABURLISON Год назад

    mind blown how you simplified everything, thank you so much!

  • @Aceo_ol
    @Aceo_ol 2 года назад

    You are a god. Thank for making understand the entire lesson in less than an hour. Best channel.

  • @BFpro156
    @BFpro156 3 года назад

    Im a first year med student from Brazil, and this chanel has been life saving for me.
    Please keep the good work. Thanks

  • @fawwazsaad1027
    @fawwazsaad1027 5 месяцев назад

    This is the most detailed explanation I have found on RUclips on resting membrane potential.Thank you for helping 😢this particular topic has been my problem ever since we started physiology in school but just watching this video made everything clear thumbs up 👍

  • @aminabbyy
    @aminabbyy 2 года назад

    i have tried learning this concept for YEARS during my degree and never understood it until i came across this vid. Thank you !!

  • @davidsikulundu340
    @davidsikulundu340 2 года назад

    Everytime time I watch these videos...my understanding is opened more and more,thank you Sir

  • @Alathar27
    @Alathar27 2 года назад +1

    I'm in first year and I have been recommended to catch up with Ninja nerd so i got a thick rope couldn't be cut off this awesome professor Zack thanks a lot (Sudan 🇸🇩)

  • @katerimartinez-martinez
    @katerimartinez-martinez Год назад

    My brain and behaviour exam is soon, and I'm so grateful to have stumbled upon this video. Thank you so much for explaining this complex concept in a way that I could understand for the first time.

  • @Mahder-r2k
    @Mahder-r2k 22 часа назад +1

    i love this guy like crazy 😘

  • @sandeepappu9451
    @sandeepappu9451 Год назад

    The way he teaches is so simple and clear❤❤

  • @agustinbonforte5608
    @agustinbonforte5608 4 месяца назад

    youre the man! keep going!! When I pass Human Physiology i´ll be grateful again. Thanks from Argentina.

  • @flyeraerospace8353
    @flyeraerospace8353 Год назад

    AMAZING ... I can't thank you enough for this PHENOMENALLY EDUCATIONAL video. God Bless you Zach.

  • @RohitPant04
    @RohitPant04 2 года назад +2

    I have a PhD interview for Neuroscience coming up & had my confusions about the specifics of Action Potential. Not anymore, sire. ThankYou! 🙏

  • @The_Satire_Sphere
    @The_Satire_Sphere 4 месяца назад

    Jus amazing ! U summarized and explained it better than anybody ever did to me!

  • @selvalie
    @selvalie 10 месяцев назад +1

    Thank you so much Prof. Murphy. You don't know how much you've helped me understand this topic.🥹🥹🤗🤗
    You're a life saver 🤗

  • @rustybolts8953
    @rustybolts8953 3 года назад

    Suddenly many of the mystery's of quantum mechanics and computing is becoming clear to me after years even decades of wondering how it all works. Thank you all very very much...

  • @ariannaholmes6344
    @ariannaholmes6344 3 года назад +1

    Hi I'm a 1st year veterinary student and your videos help me so much. I cant thank you enough!!!

  • @abdullahalameer5557
    @abdullahalameer5557 2 года назад +1

    Words can't describe your GREAT, AMAZING efforts. Thank you

    • @medicalstories7324
      @medicalstories7324 Год назад

      أول قناة عربية للميديكال نيمونكس

  • @HamidehSafarian
    @HamidehSafarian 3 месяца назад

    It's an incredible wonderful teaching I've ever seen. You are great.

  • @Handler_1ne
    @Handler_1ne 3 года назад

    Whenever I don't understand something from class, I always come to check if Ninja Nerd has any videos and every time I get an amazing explanation. Thank you so much !!!

  • @walusungu9308
    @walusungu9308 Год назад

    You are the best,the way I'm been helped by these videos only I know.. Thank you, you are sure helping millions of people

  • @annrudin
    @annrudin 2 года назад

    I wish my professor was as enthusiastic as you. Thank-you so much!

  • @dominic3
    @dominic3 3 года назад +1

    Thank you for making these videos. The way you teach makes me genuinely excited to learn.

  • @irenechemu-t9w
    @irenechemu-t9w 25 дней назад

    Where were you when I was doing my undergraduate?? 😅Doing my post graduate now and you've made physiology easier for me, grateful.😊

  • @nafisanyrmatova2647
    @nafisanyrmatova2647 10 дней назад

    the best explanation i have ever seen, thank you a lot for your work !!!!! wish you all the best !!!