Circulatory System | Circle of Willis Circulation

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  • Опубліковано 25 лют 2018
  • Official Ninja Nerd Website: ninjanerd.org/
    Ninja Nerds!
    In this lecture Professor Zach Murphy will be presenting on the arterial supply to the brain, which is also referred to as the circle of willis. We are looking at this diagram in an inferior view and branch out from the internal carotid feeding the anterior portion of the brain, and the vertebrobasilar system which is supplying the posterior portion of the brain. Finally, we look at each artery that forms the circle of willis including the anterior cerebral artery, the anterior communicating artery, the middle cerebral artery, the posterior cerebral artery, and the posterior communicating artery. We hope you enjoy this lecture and be sure to support us below!
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    #ninjanerd #CircleOfWillis #CirculatorySystem

КОМЕНТАРІ • 892

  • @benedictchishiko5735
    @benedictchishiko5735 26 днів тому +32

    When you like this comment I’ll be reminded to re-watch this video again till forever.😂

  • @ikem-omalikobarbara3647
    @ikem-omalikobarbara3647 6 років тому +361

    You are legit the best UA-cam teacher.

    • @JulioMartinez-pc8pc
      @JulioMartinez-pc8pc 4 роки тому +2

      Yeah except that's the left and right cerebrum not cerebellum

    • @mohamedalaa-zr4zf
      @mohamedalaa-zr4zf 4 роки тому +1

      @@JulioMartinez-pc8pc where in the video did he make this mistake?

    • @komaddog
      @komaddog 4 роки тому +1

      @@JulioMartinez-pc8pc he was correct I think. There isn't a right and left cerebellum though.

    • @grahamalanhancock5597
      @grahamalanhancock5597 4 роки тому +1

      @@JulioMartinez-pc8pc He was addressing them separately lol.

    • @mattm6624
      @mattm6624 3 роки тому +2

      Ever heard of Dr Najeeb?
      Or Dr john Cambel

  • @austincarroll5073
    @austincarroll5073 4 роки тому +104

    I am in medical school right now, and I can tell you that you taught me more about the circle of willis in 8 minutes (i watched on double speed) than every professor I have had throughout my neuroscience block. Also watched all of the spinal tract lectures. This is absolutely incredible.

    • @CJ-gp6vf
      @CJ-gp6vf 4 роки тому +24

      "I watched on double speed" - medical school status checks out lol.

    • @Think_4_Yourself
      @Think_4_Yourself 3 місяці тому

      Agreed. Though frankly I think this speaks more to how poor the systems are then anything.

  • @kubra2701
    @kubra2701 3 роки тому +77

    I am so glad that you’re doing this for free. I am a medical student and believe me its so hard to find good videos about anatomy for free(cuz im broke). THANK YOU!

  • @ManLikeSanaan
    @ManLikeSanaan 6 років тому +157

    I need all your knowledge in my head ASAP

    • @Ilovesisterhood
      @Ilovesisterhood 10 місяців тому

      Funniest comment😂 but must be torturing for zach!

  • @angelofdeath7341
    @angelofdeath7341 3 роки тому +101

    “op-H-thalmic” 😂😂😂 love it!!!! Thank you so much for sharing your knowledge and being so passionate about it!! Exactly what an exceptional teacher should be!

  • @meronwoldu6711
    @meronwoldu6711 6 років тому +74

    i have started to give up on my teachers and just come here and learn from the best teacher everrrrrrrrrrrrrr! LOVE YOUUU SO MUCH AND SOOOO MUCH RESPECT.

    • @TRUTHTEACHER2007
      @TRUTHTEACHER2007 5 років тому +9

      I've come to the same conclusion. Being able to teach is a talent that most teachers do not have! Nevertheless we have to excel despite their inabilities. Thank god for youtube!

    • @calvintong996
      @calvintong996 4 роки тому

      that how I got my degree tbh lol, good decision

  • @Yohannesboy
    @Yohannesboy Рік тому +8

    This topic displays typical Anatomical problem students face - details and it takes a passionate professor to walk through maze of details without losing students along the way. You have done an amazing job. Thank you!

  • @myaaa2002
    @myaaa2002 4 роки тому +86

    Many years studying medicine, and that's the best time I understood that part of the brain's vasculature! Fantastic work!!

  • @Therealkluvv
    @Therealkluvv 4 роки тому +717

    In 17 minutes, I just learned what my professor has been struggling to teach for two weeks...

  • @muhammadahsanrajput6668
    @muhammadahsanrajput6668 5 років тому +28

    you are literally the most perfect and knowledgeable teacher with a smooth sense of teaching. you are great bro

  • @maduekehenry6200
    @maduekehenry6200 6 років тому +9

    You've actually made everything clear and simple..... You're Awesome

  • @TRUTHTEACHER2007
    @TRUTHTEACHER2007 5 років тому +12

    This has been the most efficient, thorough and easy to understand explanation I have ever seen. People either make it too convoluted or don't explain it sufficiently at all. You definitely have the talent of teaching. Wish every professor did.

  • @RM80
    @RM80 6 років тому +18

    You are soo amazing!!!! Such a life saver! I really appreciate your enthusiasm and how clear and simple you make everything! Wayyyyy better than reading from a textbook, which half the time they make it unnecessarily complicated and boring lol. Thank you very much! Love ALL your videos!

  • @AMI-mj5wp
    @AMI-mj5wp 3 роки тому +7

    Thank you!!! I was supposed to learn this in one day for my Biomedical Master's program. After studying the textbook for 2 hours straight, I was still confused. After 15ish minutes, everything is clear. Thank you so much!!

  • @ahmadalthabteh9587
    @ahmadalthabteh9587 5 років тому +27

    i dont usually comment or subscribe, but i did for your channel...really appreciate it ...youre so underrated! keep it up, youre a boss!

  • @hadevoe12
    @hadevoe12 5 років тому +6

    Thank you so much! You know SO much and you make it easy to follow. I have a big exam tomorrow that includes the Circle of Willis so I'm grateful to you for making this!

  • @brechtjeouddeken535
    @brechtjeouddeken535 4 роки тому +2

    I just started watching this video.. And boy, are you a life saver!! Thank you, I love you, you are awesome!

  • @shine9796
    @shine9796 4 роки тому +3

    study circle of wills is never been this easy 👏🏻 thank you so much my amazing lecturer !

  • @symiahcampbell6072
    @symiahcampbell6072 5 років тому +2

    Great Vid! I came here for a little refresher while studying for my Physical Therapy Board Exam! Perfect video, concise, accurate and easy to follow! Awesome work!

  • @dudinhac
    @dudinhac 5 років тому +3

    i get so happy when i find in your channel the content that i'm looking for!

  • @oliviamckay3335
    @oliviamckay3335 4 роки тому

    In NP school and you are by far the best teacher I've had in my career. THANK YOU

  • @samigirardet6245
    @samigirardet6245 3 роки тому

    the amount of knowledge you have all throughout your videos is incredible

  • @aidformedicos
    @aidformedicos 3 роки тому

    Best thing about your lectures is that I remember the things for longer periods of time .. Hat's off to you and it's my humble request that please continue uploading lectures because they really helped out..

  • @jorge.04
    @jorge.04 5 років тому

    One of the BEST channels on YT! Dude, you're better than teachers w/ PhD's and 'years of experience'

  • @rozyl3ota355
    @rozyl3ota355 2 роки тому +3

    Thank you so much for this breakdown! Wish all my lecturers had this same passion and easy going teaching manner that you do. Things would've definitely stuck faster that's for damn sure. Fantastic work :)

  • @Radmxray
    @Radmxray 5 років тому +1

    wonderful job. I'm studying for a Radiologic Vascular registry exam. I've already learned this, but long since forgot. This was an amazing tutorial. Thank you

  • @bradlytshigeng7350
    @bradlytshigeng7350 5 років тому +11

    Y'all are saving my life. I am currently doing my third year of med school and I love the amount of detail you put into your video content. Keep doing the great work that you do. Sending love all the way from South Africa, stay cool!

  • @TheRebellefleur27
    @TheRebellefleur27 3 роки тому

    Thank you for everything, from the bottom of my heart. You have such a gift in this world. I wish you all great things that this life brings.

  • @cassie.for.cassiopeia
    @cassie.for.cassiopeia 5 років тому +3

    Thank you so so much! I have an Anatomy exam on Tuesday and you literally saved my life!)

  • @oliverdasey-springer455
    @oliverdasey-springer455 3 роки тому

    Big ups man, you are an incredible teacher. You and your team deserve big things

  • @smitakhadka5263
    @smitakhadka5263 2 роки тому +2

    Never had thought that learning neuroanatomy would be this fun and interesting😇
    Thank you ninja nerd!

  • @Reem-nm9yr
    @Reem-nm9yr 5 років тому +2

    Clear and simple! Amazing video, thank you for sharing it.

  • @chelsearaviromazonde9278
    @chelsearaviromazonde9278 5 років тому +1

    wow you make anatomy look so easy... Thank you so much, you're the best teacher ever!!!!

  • @melikan.s.h.i4060
    @melikan.s.h.i4060 2 роки тому

    I'm starting to think finding this channel on youtube was a result of one of my good actions in my life! God bless you.

  • @I_love_BTS_2025
    @I_love_BTS_2025 3 роки тому

    Crystal clear! That's the word for your lectures. Thank you very much.

  • @scroogemonster
    @scroogemonster Рік тому +1

    I'm an OR technologist (the UK version!!!) And I'm starting a course in robotic transcranial doppler, to assist in major aortic surgery in theatres. Your video has given me a whole new level of understanding about the cerebral blood supply.
    Thank you SO MUCH!!!!!!! ,👍👍👍👍👍👍👍👍

    • @praiseohunenigbin6639
      @praiseohunenigbin6639 Рік тому

      What did you study to have become OR technologist?
      Wishing you loads of success

  • @maryamjaved5549
    @maryamjaved5549 3 роки тому

    You are the only reason I am understanding neuroanatomy. Thank you so much!!!!

  • @blumoonification
    @blumoonification 5 років тому

    This is the clearest most descriptive video I’ve found thank you

  • @tavanikabroussard7644
    @tavanikabroussard7644 4 роки тому

    Awesome job!! I understood none of this in class, but I get online and you made it so much clearer! Thank you! Thank you! Thank you!

  • @kristinasullivan7110
    @kristinasullivan7110 2 роки тому

    I got so excited when I was able to blurt out the answers for the video. Thank you for helping me solidify something I've been struggling to learn for the past few weeks.

  • @marianamartini1360
    @marianamartini1360 5 років тому

    Fantastic explanation!!! Thank you so much for your clear explanation and all the passion you put into it!!!

  • @ishmanpreet3542
    @ishmanpreet3542 4 роки тому +1

    Anyone would love to have you as a prof. You're the best!

  • @enochbrown8178
    @enochbrown8178 2 роки тому

    Outstanding! You are a gift to medicine, sir!!!

  • @daviskalli8107
    @daviskalli8107 3 роки тому

    I'm watching all of your videos for my pre-dedicated period!!! Your videos just stick in my head... they're that good!!!

  • @WhiteKillerRabbits
    @WhiteKillerRabbits 3 роки тому

    Holy smokes, this was AMAZING! What a fantastic, thorough, educational, entertaining video. Thank you for making this

  • @gargsiblings6230
    @gargsiblings6230 5 років тому +1

    just love ur enthusiasm and energy

  • @mirandasmommy11
    @mirandasmommy11 6 років тому +2

    You guys are awesome! Thanks for making those corrections👌🏽😊

  • @ranias3648
    @ranias3648 3 роки тому

    thanks you so much. i have been struggling with circle of wilis anatomy for months and you just saved me. you are awesome ! from Paris :)

  • @poncedeleonDDS
    @poncedeleonDDS 3 роки тому

    i am a dentist from colombia who wants to apply to OMFS in the USA and you have helped out so much studying for my boards and my cbse. THANK YOU SO MUCH

  • @caioleonardodossantos2474
    @caioleonardodossantos2474 5 років тому

    Thank you, Ninja. You're the Best!

  • @emmarivas5983
    @emmarivas5983 4 роки тому

    God Bless your soul. I could not survive med school without your videos.
    Thank you! pleaseeeeeeeeeeeeeeee continue helping

  • @reaperaizen
    @reaperaizen 2 роки тому

    That diagram is lit and so are you. Much respect.

  • @dr.hunter4579
    @dr.hunter4579 3 роки тому

    Great explanation with positive energy 👍 Good for the first time readers/learners of what is the Circle of Willis. Easy grab knowledge from you and then you can actually understand what the teachers are talking about.

  • @MsDixielix
    @MsDixielix Рік тому

    As usual, love your lessons. So didactic, very direct and makes such a complex theme seems easy. Thanks!!

  • @sabahalhadi3258
    @sabahalhadi3258 Рік тому +1

    I'm always struggled about brain circulation ..but this video made it sound so easy and simple
    Thank you for doing this great work 🙌

  • @kliamariebiscocho1425
    @kliamariebiscocho1425 6 років тому

    Thank you for making things much more clearer and easier ninja 😊😊😊

  • @amartyasarkar7784
    @amartyasarkar7784 5 років тому +1

    Bow to the best UA-cam teacher ... You are the best sir... Love from India

  • @arielchen1240
    @arielchen1240 8 місяців тому

    The best Ninja live saver. Thank you a million!

  • @salihaardeiwa1898
    @salihaardeiwa1898 4 роки тому

    You have made everything so simple. Thank you 👍🏻

  • @SakshiRanematriks
    @SakshiRanematriks 5 років тому +1

    This is like the best explanation on UA-cam👍🏻

  • @rashisharma3209
    @rashisharma3209 6 років тому +1

    Please keep on making such videos. Very helpful.

  • @lidiateshome819
    @lidiateshome819 4 роки тому

    This is just awesome, it helped me see a clear image of circle of Willis! Thanx

  • @keetz11
    @keetz11 4 роки тому

    I really wonder seeing this man explaining many things which I never understood all throughout my med school. You rock. 🤩

  • @anniciajohnson2007
    @anniciajohnson2007 5 років тому +1

    I must applaud you, that was really well done...great Job

  • @sanskrutijambhulkar9667
    @sanskrutijambhulkar9667 3 роки тому

    I love the way you teach Zach ♥️ so much respect dude .. you save us med students

  • @taukirhamja5711
    @taukirhamja5711 3 роки тому

    we always appreciate the hard work of this guy.

  • @yousifmohamad6161
    @yousifmohamad6161 2 роки тому

    This is really amazing and satisfying to watch. thank you doctor

  • @stellasays9726
    @stellasays9726 3 роки тому

    So helpful, thank you! I've drawn this out and it's helped me massively :)

  • @yorgen2
    @yorgen2 4 роки тому +20

    Great job and knowledge man. Thanks so much!
    b.t.w, I really LOL seeing you calling the arteries all these different names all the time: "guys" "suckers" "bad boys" but "puupies" was my best :-)

  • @sabanasimkhan5997
    @sabanasimkhan5997 3 роки тому

    Zach and team you are doing the med students a huge favor 👏 i love you man you can preach 🙌

  • @user-fe3wu
    @user-fe3wu 4 роки тому

    Gosh ! You explained this so well. Great lecture.

  • @jasonrivera6722
    @jasonrivera6722 4 роки тому +1

    my word, absolutely brilliant, thank you for your service!!

  • @happydrink123
    @happydrink123 3 роки тому +1

    thank you for this! so well-illustrated

  • @markkevinagcaoili7062
    @markkevinagcaoili7062 6 років тому

    you’re so super duper “awesmazing” awesome + amazing!!!! Thank you ninjanerd!!

  • @user-wv1yh8in3j
    @user-wv1yh8in3j 7 місяців тому +1

    i hope u get everything youve ever wanted in life this video is golden my friend

  • @ddlnyltn
    @ddlnyltn 4 роки тому +1

    Im a med student and your videos allllywaayyss helps me a lot. Thank you so much for this videos!

  • @mdoc3259
    @mdoc3259 Рік тому +1

    Love your teaching energy!

  • @TheBoocephus
    @TheBoocephus 4 місяці тому

    I am preparing for my vascular sonography boards and this has helped me fully understand the circle of Willis. Thank you!!!

  • @mekaabdi7640
    @mekaabdi7640 3 роки тому

    I think you're the best youtuber out there for (medical) students. Bless you!

  • @enamheletsi6331
    @enamheletsi6331 6 років тому

    I love your videos! Super helpful and easy to follow

  • @juiccyonion8484
    @juiccyonion8484 Рік тому

    Thank you so much, I feel like I could grasp this so easily thanks to your simplified explanation!!

  • @vithiaa2589
    @vithiaa2589 5 років тому +2

    Thank you so much for all the videos.. they are so easy to understand.. please do a video on ophthalmic artery and branches.. thank u once again Ninja

  • @zaiddavid99
    @zaiddavid99 5 років тому

    You're the greatest one out there man!!!!

  • @jawadhabeeb4982
    @jawadhabeeb4982 5 років тому

    thank you man, and to everyone help in it.

  • @refat24
    @refat24 11 місяців тому

    One of the best videos on circle of Willis,cheers!

  • @TheTovin
    @TheTovin 3 роки тому

    Knocked it out the park, thanks!

  • @marichulomotos
    @marichulomotos 2 роки тому

    You cool Zach!! I wish more professors subscribe to your kind of teaching philosophy. Thanks for lectures!!

  • @elveyde9617
    @elveyde9617 3 роки тому

    really really really really really comprehensive and thorough yet understandable

  • @ileanamendez7339
    @ileanamendez7339 3 роки тому

    Thank you so much for all of your hard work!!

  • @nikhilsankar2215
    @nikhilsankar2215 3 роки тому

    Midterms in a few weeks and you're making these concepts so fricken clear!

  • @kanchan5713
    @kanchan5713 5 років тому +7

    You are amazing.. Thank you so much... Keep it up 🤘

  • @francescosbordone7895
    @francescosbordone7895 2 роки тому

    You never fail me, thank you

  • @HighClassEducation
    @HighClassEducation 3 роки тому

    i never get tired of commenting " magnificent" on your videos

  • @fariahmubin5011
    @fariahmubin5011 5 років тому

    Your videos are so helpful.Thank you very much !

  • @stupendousshweta32
    @stupendousshweta32 6 років тому +1

    Very helpful i just watched your video please keep doing this work thank you so much

  • @taqiyuddinsuhaimi8284
    @taqiyuddinsuhaimi8284 3 роки тому

    legit the best youtube for me to learn

  • @chrisannmoreiro7
    @chrisannmoreiro7 10 місяців тому

    ABSOLUTELY LOVED THIS. I watched it on 2x and it was so clear and I feel I've understood it well.

  • @lorilyntenney7691
    @lorilyntenney7691 2 роки тому

    Thank you for a great diagram and explanation of the Circle of Willis.

  • @alissamarrone4141
    @alissamarrone4141 2 роки тому

    I love the way he teaches!!!