Ascending Tracts | Dorsal Column: Medial Lemniscus Pathway

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  • Опубліковано 23 лис 2024

КОМЕНТАРІ • 611

  • @luziqa4046
    @luziqa4046 6 років тому +733

    this guy really make your life as a medical student more easier . thumbs up!

    • @drdeb_ocherry
      @drdeb_ocherry 4 роки тому +3

      He makes my life a human better.

    • @alterego4228
      @alterego4228 2 роки тому +2

      Ong bruh teaches better than my profs LMAO

  • @divyansheetomar
    @divyansheetomar 7 місяців тому +4

    I’m literally surviving my med school only because of you. Big thanks and huge respect, Sir ❤. I Love it how you make everything so easy and understandable. God bless you 🙏

  • @himanshuambilkar4160
    @himanshuambilkar4160 4 роки тому +280

    Dorsal cloumn medial leminisus-
    Types of sensation-
    Fine discriminative touch
    2 point touch
    Pressure touch of skin
    Proprioception
    .
    Receptor-
    Raffinis corpuscle/bulbus corpuscy- vibration and stretch of skin.
    Pretracheal nerve endings- hair bend and touch.
    Paccinian corpuscle- deep pressure.
    Merkel disc- fine touch and superificial pressure.
    Meissners corpuscle- discriminative touch.
    Muscle spindle- 1A proprioception.
    Golgi tendon- stretch of muscle tendon.
    A alpha fibers- muscle tendon and Golgi tendon-.
    A beta - rest .
    Cervical part of spinal cord above T6.
    LUMBAR PART Of spinal cord below T6.
    1 St order neuron- drg.
    2nd - nucleus fasciulus
    Nucleus cuneatus.
    3rd -internal capsule.
    Drg
    Fasciulus gracilis- lower limb
    Fasciulus cuneatus- upper limb
    Somatotopic arrangements-
    Medial to lateral
    Sacrum to cervix.
    Ipsilateral SC.
    Nucleus cuneatus
    Nucleus gracilis
    Cross to opposite side C/L internal arcuate fibers.
    Medial leminisus
    ThalamusVPL/VPI
    Posterior limb of internal capsule.
    Corona radiata
    Primary somatosensory area
    Secondary somatosensory area.
    Sensory homunculus.
    Lenticular artery branch of middle cerebral artery supply internal capsule. Loss of sensation.
    Thank you sir

    • @Spark12395
      @Spark12395 Рік тому +6

      I took this screenshot and applied as lock screen wallpaper. Thanks for writing.
      If you don't want this copying or screenshot please let me know I will delete

  • @abigailchristina3072
    @abigailchristina3072 6 років тому +381

    You don't get the recognition you deserve...amazing work!

    • @divineflower1466
      @divineflower1466 5 років тому +5

      Dedicated ppl who are truly passionate about their work ,do not have time for applause and for making money out of 3 hr videos. Truly dedicated person prefers to work in silence... Whoevere is able to acknowledge the work, will eventually find and appreciate it... Great work! I want to thank you from the bottom of my heart for saving me from anxiety related to neuroanatomy😊😊😊 i wish you to stay this possitive and passionate as long as possible ❤❤❤ kind regards

    • @satg_comedy5520
      @satg_comedy5520 3 роки тому

      I swear.. the guy too good 🤲🏾🤲🏾

  • @lookingforsure
    @lookingforsure 6 років тому +217

    this is going to sound dramatic but you saved me today. i spent the day too anxious to open my neuroly physiologie book because i never understand. and then i came on youtube to look for dr najeed or khan academy videos to explain the topic to me and thank god i found your videos. it's not an eight part series, it's not a 4 hours videos. it's simply perfect. thank you so so much!

    • @drdeb_ocherry
      @drdeb_ocherry 4 роки тому +1

      That's a great story! Buy s T- shirt!

    • @bnanachan7029
      @bnanachan7029 3 роки тому +3

      indeed, he covered everything, like i need to study according to the learning outcome and zach really helped me with his details. not too short or not too long. simply perfect to make me study one video in one sit, rest for a few minutes and continue the videos in the playlist.

  • @scientificninja7622
    @scientificninja7622 5 років тому +116

    There isn't a video of yours I've watched that I haven't understood. It might look long but it is efficient and it is a 5 star lecture.
    God bless you!

  • @gattac900
    @gattac900 5 років тому +1214

    You basically have the attendance of the entire medical school system.

    • @drdeb_ocherry
      @drdeb_ocherry 4 роки тому +13

      He gives medicine a good name!

    • @TogetherinParis
      @TogetherinParis 4 роки тому +9

      The better word would be attention, not attendance. Don't you think?

    • @MidhunKrishnaR
      @MidhunKrishnaR 4 роки тому +12

      @@TogetherinParis in India we use the word "Attendance" for "Roll call" , an Indian slang .
      We use" rubber "for eraser too 😉

    • @shaharpitkirankumar2557
      @shaharpitkirankumar2557 3 роки тому +7

      In which no proxies needed 😂

    • @stellai06
      @stellai06 3 роки тому +1

      haha so true

  • @swiftiegirl3037
    @swiftiegirl3037 Місяць тому +1

    you are such a gift to medical students. thank you Zach!

  • @nafishrahman3941
    @nafishrahman3941 4 роки тому +77

    When you have Ninja Nerd
    You really don't need to go through text books 😂😂..
    This is so simplified ❤️

  • @HafizaTokhi
    @HafizaTokhi 2 місяці тому +1

    you're saving my life with nursing school you're an angel thank you so much

  • @Dr.Nellah
    @Dr.Nellah 6 років тому +57

    I just love your videos. I don't usually like watching videos longer than 10mins but you sir are a great teacher!

  • @jaygala9420
    @jaygala9420 Рік тому +6

    I miss my lectures in the med school just to attend your classes cause you teach in such a way that it directly penetrates deep into my brain. Thank you so much sir for such wonderful lectures. You are the main reason why I pass my med school exams with good scores. Love from India 💯❤️

  • @aliciamzapata2686
    @aliciamzapata2686 Рік тому +3

    Ninja Nerd I thank God every for the gift you have to teach and convey so such hard subject: like neurology , you make it so easy for me to understand, Thank and God Bless you million times!!!! you and team are geniuses!!!!!!!

  • @ahmadbaera5519
    @ahmadbaera5519 5 років тому +21

    I don't have enough words to describe how amazing this channel is. best regards from Sweden

  • @chriskeyser6592
    @chriskeyser6592 2 роки тому +5

    Your ability to breakdown something so complicated and put it into an understandable form is truly amazing. You are the only reason I will get through med school neuro. Thank you!

  • @alih1693
    @alih1693 5 років тому +5

    can't stress enough how useful these ascending tract videos have been. i've not understood them for the first four years of medical school, and it took this guy 36 minutes for me to grasp the concept. huge thanks

  • @lucycesar8331
    @lucycesar8331 5 років тому +15

    You are a lifesaver. I’ve spent 3 days trying to understand this, including classes and reading and I just couldn’t, so then you go and make me understand in 30 minutes, you sure deserve more recognition. Thank you for this video from the bottom of my heart

  • @agh6452
    @agh6452 4 роки тому +3

    I know a professor he was the perfect 👌 one teaching anatomy with the most beautiful drawing, I never ever forget him, your way of teaching reminds me him

  • @mimiboobies
    @mimiboobies 4 роки тому +2

    There's nothing i can say that hasn't been said before but for most of us who rely on youtube to learn would have to drop out of class if it wasn't for you. A BIG THANK YOU from me and those of us who've benefit from your work. You are a genius!!!!

  • @amysmith826
    @amysmith826 4 роки тому +6

    In 36 minutes you have taught me what took hours to go over in class. Thank you!

  • @Yasmin-qh5ig
    @Yasmin-qh5ig 4 роки тому +4

    There's something about you that makes it all seem so simple! Can't thank you enough! God bless you!

  • @gturps1317
    @gturps1317 2 роки тому +15

    Is anybody else amazed at his unintentional drawing of Squidward? 😂😄

  • @291ayl
    @291ayl 4 роки тому +2

    I have been repeating neuroanatomy and brushing up... AMAZING! Thank you for actually making this better than NETFLIX!

  • @Mission-Omega.
    @Mission-Omega. 4 роки тому +1

    You are nothing but realy a man of quality,Sir...May you live live long....Respect and love for you.♥✔

  • @eddygooch8976
    @eddygooch8976 4 роки тому +4

    You have a gift! The way you explain all this information, make it understandable and way easier to remember is amazing. Thank you so much.

  • @sudeguneysu2689
    @sudeguneysu2689 Рік тому

    my future patients owe you a debt of gratitude. thank you sir.

  • @xdanx01
    @xdanx01 5 років тому +7

    I'm so glad that I found your channel, I've been trying to wrap my head around these tracts for weeks and in half an hour of watching your video I understand it completely! Thank you so much!

  • @ysgb6543
    @ysgb6543 8 місяців тому

    You truly are a living angel! Words can't express how grateful I am. Love from France.

  • @VinaKay95
    @VinaKay95 5 років тому +5

    I've always had a fear of neurology and my finals are coming up so I'm resorting to this because textbooks haven't been helping thus far. Lots of admiration from a Malaysian med student. Your videos are informative and you speak so clearly and confidently, I love it! I love you!!

  • @14lilchica
    @14lilchica 5 років тому +6

    I was really struggling with these tracts! Watching these videos has helped immensely! I seriously cannot thank you enough!

  • @MsElina28
    @MsElina28 3 роки тому +1

    I am out of words!!! You are amazing!!! I wish you were my professor , you are so passionate about what you do, so energetic, you make sure to explain everything in a detailed and simple way and to remind the names of structures again and again so it will really linger there in the memory. I can't thank you enough!!!

  • @vivianosuala8150
    @vivianosuala8150 3 роки тому +1

    I love love this guy...my human saviour in med school 💙💙💙

  • @rt0466
    @rt0466 4 роки тому +1

    You are simply BRILLIANT. So glad I've found your videos, you are so gifted, thank you!

  • @frenlyneybur7544
    @frenlyneybur7544 6 років тому +2

    So much better than my professor.
    Watched my lecture 3 times, didn't understand.
    Watched this once and grasped everything.
    THANKYOU

  • @farwabatool4501
    @farwabatool4501 Рік тому

    The subject that I used to dread the most in medical school is what I enjoy studying the most now in my post-internship-exam-preparation era and I certainly regret not watching your Neuroanatomy lectures before. I have watched others for sure and been a fan of your concept building, making it fun whilst making sure to not skip any of the details energy! Super grateful to you!

  • @safiyahlazkani4853
    @safiyahlazkani4853 3 роки тому

    This guy is an amazing teacher. Literal life saver. Thank you thank you thank you!!!

  • @Kiwinpineapples
    @Kiwinpineapples 4 роки тому

    Hola!
    It's been long now that I'm studying through your lectures; You are a real gift from our father in heaven, you are a real messiah saving live of millions of medicos every single day
    It's just because of you that we don't give up on our dreams.
    Your lectures are like a light which rescue us from the demons that our mind is growing because it becomes incapable of any help.
    Thank you NINJA
    Thanks a loads.
    Love you loads bro
    The real life saviour.

  • @cdschlotzhauer22
    @cdschlotzhauer22 3 роки тому +1

    You are the sole reason I am getting through Grad School neuroanatomy. Thank you!

  • @benl9776
    @benl9776 9 місяців тому

    I actually understood and not only memorized this for the first time. I am thankful for your guys' work.

  • @raksharani215
    @raksharani215 4 роки тому +1

    thank you for being such a good teacher .you make things easier.Respect and Love from INDIA.

  • @sandiyaparthasarathy7119
    @sandiyaparthasarathy7119 Рік тому +1

    you made my way very easy and clear to study this part which I was struggling a lot .Thank you so much sir👍👍👍👍👍👍👍

  • @MdNasir-mo1vf
    @MdNasir-mo1vf 4 роки тому +1

    Wow what a amazing way of teaching and giving every concept, I am thankful of you, and a lot of love from nepal 🇳🇵 ❤ ♥ 💕

  • @erinr5723
    @erinr5723 4 роки тому

    As an extremely lackadaisical med student who doesn’t attend classes or read often, I just wanna say your videos cover most of my material and I really love you❤️❤️❤️❤️

  • @davidandlyndaburke3394
    @davidandlyndaburke3394 5 років тому

    Im hooked to ninja nerds neurology. so easy to understand and so easy to remain fully attentive.

  • @maather1509
    @maather1509 2 роки тому

    This man is saving my life, my marks and my dream of being a doctor in the future as well.

  • @benjamanrobertoestebancamp3601
    @benjamanrobertoestebancamp3601 4 роки тому +1

    Just want to thank you for everything you do to deliver this lectures to us, really appreciated. Saludos desde chile papichulo.

  • @nadhirahabubakar4577
    @nadhirahabubakar4577 5 років тому +2

    I was really in need to understand this topic and you saved me!!!!!!! Holistic explaination.

  • @hamadkhan8046
    @hamadkhan8046 3 роки тому +1

    thanks sir i don't know whether you believe or not but this topic without this video was kind of Hell you really made medicos study easier.

  • @theouphehimself5867
    @theouphehimself5867 4 роки тому

    I am blown away by how clearly you explain neuro topics. Keep it up dude! And thank you!

  • @hanyaahmed9252
    @hanyaahmed9252 11 місяців тому

    this video is literally a masterpiece you made everything make sense you are a life saver fr

  • @Allthetimeawesome
    @Allthetimeawesome 4 роки тому +3

    I'm getting my Doctorate in Physical Therapy and this is so important and your video was so helpful in me understanding this concept! Thank you so much!

    • @lisaa234
      @lisaa234 3 роки тому

      I'm getting the same degree ❤️

  • @phenom7435
    @phenom7435 3 місяці тому

    You've literally saved my life. Thank you so much

  • @subhodeepmaity3482
    @subhodeepmaity3482 4 роки тому +1

    Thank u sir i never understood from book but after seeing Ur video it made so easy. Thank u sir 🙏 Love from India💓💓💓

  • @kevinmolinamacias6384
    @kevinmolinamacias6384 6 років тому +3

    you deserve a lot, you made my neuroscience classes way easier

  • @lukeslotton
    @lukeslotton 4 роки тому +2

    Honestly, you are so good at this, it is truly a pleasure to watch you explain this. My professor is exceptional, but this helps SO much!

  • @sherdud
    @sherdud 6 років тому

    UNBELIEVABLE!! A lifesaver for my Speech-Language Pathology Neuroanatomy Course!! THANK YOU!!

  • @zizupleikis7762
    @zizupleikis7762 5 років тому +2

    Just don't have enough words for your videos! Simply amazing. You help us out so much!!

  • @bella7073
    @bella7073 Рік тому

    I really have no enough words to thank u Zach. Thank uuuuuu loads 🙏

  • @jaquesfrancais3030
    @jaquesfrancais3030 4 роки тому +26

    "I'm glad u asked" - Living Legend

  • @henrysimpact1531
    @henrysimpact1531 3 роки тому

    Very very excellent and useful personality for this generation....u are my hero

  • @radiok.5089
    @radiok.5089 4 роки тому +2

    Amazing work! A small detail is that the drawing of the internal capsule is mirrored (anterior and posterior limbs are facing towards the midlinestructures instead of lateral).

  • @drdeb_ocherry
    @drdeb_ocherry 4 роки тому +5

    We love you, you are amazing! We want you to live forever and be healthy ‼️❤️

  • @duleepkokri3923
    @duleepkokri3923 4 роки тому

    Excellent you are indeed a very noble chap bless you.

  • @adamsfilmfactory
    @adamsfilmfactory 4 роки тому +1

    Ninja Nerd Science, saving med student's lives on a daily basis. Thank you!

  • @tsheringdorjeesherpa9959
    @tsheringdorjeesherpa9959 Рік тому +1

    Great video and a great teaching…..thank you very much for your sincere efforts

  • @1331reza
    @1331reza 2 роки тому

    Thanks God because of you. In my opinion, everybody in the filed of heath care sciences should learn from your videos how to teach.

  • @jaymylavarapu1493
    @jaymylavarapu1493 4 роки тому

    thanks for making pathways much easier.

  • @svsaran5066
    @svsaran5066 3 роки тому

    You are the best Dr.Zach ❤️
    We love you ✨
    God bless you in abundance 🙏

  • @hannahortillo2740
    @hannahortillo2740 3 роки тому +1

    This channel saved my life and grades

  • @niladrimajumderrphgmc7228
    @niladrimajumderrphgmc7228 3 роки тому +2

    Your lectures make my concepts so clear! Indeed saving me before exams

  • @nyananguei1928
    @nyananguei1928 3 роки тому

    My legend! All I convinced my limbic system medically is you.
    💕Much love 💕 Dr. Zach Murphy

  • @jadestorma5619
    @jadestorma5619 3 роки тому +1

    Thanks so much, your lectures are amazing. Simplified with a lot of valuable information.

  • @Hernandez694
    @Hernandez694 4 місяці тому +1

    He taught me more in 36 minutes than my Neuro professor did in 15 weeks

  • @maniacalmonster1
    @maniacalmonster1 3 роки тому

    Your explanations top every other media I've accessed, thank-you

  • @taldavis8874
    @taldavis8874 2 роки тому

    Your videos have saved me countless times- thank you!!

  • @iannguata8497
    @iannguata8497 3 роки тому +2

    You are practically an angel walking among us

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    @JeanAbdo 4 роки тому +1

    This is so epic, like watching a LOTR trilogy or something; same awe-inspiring, mindblowing, jawdropping appreciation for what's unfolding in front of me. I supported you guys once and will do so again as soon as I can afford it! Thanks so much for the attention to detail, the informative and easy-to-follow yet highly insightful teaching materials.
    And it is freakin' free. Amazing times we live in.

  • @Alan-yn2me
    @Alan-yn2me 2 роки тому

    You are the greatest!!! You make me enjoy learning. Thank you!!

  • @KhushbooSingh-mw8wg
    @KhushbooSingh-mw8wg 5 років тому +18

    I would love to meet you personally and tell you how much all of this makes sense to me now! You're my knight in shining armour!

  • @sarahnorris2750
    @sarahnorris2750 5 років тому +10

    Best video I have ever watched, usually only stick to the 2 minute ones but am so glad I took the time to understand this, helps so much! Understand it now completely

  • @nidhirana1898
    @nidhirana1898 5 років тому +2

    You explained everything in such detailed yet simplified manner!
    Great job man! 👍🏻

  • @drjasminehoque
    @drjasminehoque 3 роки тому +1

    Thank you! DCML system was explained so well here!

  • @sabrina-katharinahoyer6613
    @sabrina-katharinahoyer6613 7 місяців тому

    One of your best videos of the neuro-playlist! thx a lot :)

  • @nnn6054
    @nnn6054 3 роки тому

    Was lost in my neuro anatomy class. Understood this lecture perfectly. MVP

  • @Mr-Epic-Pk
    @Mr-Epic-Pk 2 роки тому

    The more i watch his videos,the more am getting into him.He deserves everything in this world.

  • @ramahmardini222
    @ramahmardini222 4 роки тому

    You are the smartest human being I know. That concept took me days to understand and you explained it in less than hour genius

  • @dactaramma
    @dactaramma Рік тому

    And I wanna say thank you in case I don’t thank you enough ❤
    Best teacher ❤

  • @anyesmoh9260
    @anyesmoh9260 3 роки тому

    Preparing for a CAT. Still valid 3 years later. Thank you!!!

  • @beatricevalenzuela4960
    @beatricevalenzuela4960 4 роки тому

    Mind....blown!! Thank you so much!!

  • @roshnikaur5327
    @roshnikaur5327 Рік тому

    Best channel……I’m a big fan of your teaching skills…..you just clear the concepts so well😊😊

  • @kashif9256
    @kashif9256 Рік тому

    Awesome! the way you organised the gigantic possible information in a very simple and short conveyance 👏

  • @sherazgul1091
    @sherazgul1091 9 місяців тому

    making crystal clear concepts

  • @Dian-rb5ur
    @Dian-rb5ur Місяць тому

    thank you for your work. Great explanations.

  • @lahore69
    @lahore69 3 роки тому

    The hero we desperately needed... he is the chosen one 💪

  • @gabriellesilvasales9469
    @gabriellesilvasales9469 3 роки тому

    So wonderful!!! I'm from Brazil and i always see you explanation, congratulations!!!

  • @Tkup495
    @Tkup495 6 років тому +35

    Such a great video! Im so glad Ive discovered your channel! I always remember it as GRacile = GRound (stomping legs on the ground) and cuniate = Cervical spine (upper limb), just in case someone needs help remembering it :)

    • @siddarth.v3533
      @siddarth.v3533 3 роки тому

      F.gracilis .....'gracilis' is a lower limb muscle.....just another mnemonic😁

    • @nataliatoth6488
      @nataliatoth6488 2 роки тому +1

      Other mnemonic is fasciculus Gracilis other name is Goll
      With your musculus gracilis get a Goal :D (fas.gracilis get sensibility from your legs)
      (Musculus Garcilis-M is midle at the spinal cord, the Fasciculus Gracilis is at the middle)

  • @Hina_90
    @Hina_90 3 місяці тому

    You will go down in history to be the top most medical professional. Thanking you for eternity

  • @nattochiiin8939
    @nattochiiin8939 2 роки тому

    Literally watching this the night before neurophysiology card final XD
    Always grateful for the amazingly helpful videos

  • @altapete1399
    @altapete1399 Рік тому

    I have never felt this calm while studying ❤

  • @laureneloghosa8462
    @laureneloghosa8462 2 роки тому

    I'm really grateful for this particular video it helped me alot with my presentations, and I really understood it. You're a great professor.