Gastrointestinal | Gastric Secretion: The Cephalic & Gastric Phase

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  • Опубліковано 5 лют 2025
  • Official Ninja Nerd Website: ninjanerd.org
    Ninja Nerds!
    In this lecture Professor Zach Murphy will be teaching you about the gastric secretion phases, paying particular attention to the cephalic and gastric phases. We will be primarily zooming in on parietal and chief cells, talking about how HCl acid is made. We hope you enjoy this lecture and be sure to support us below!
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    #ninjanerd #GastricSecretion #Gastrointestinal

КОМЕНТАРІ • 497

  • @NinjaNerdOfficial
    @NinjaNerdOfficial  7 років тому +733

    **** IMPORTANT CLARIFICATION**** Hey Ninja Nerds, in the video I discuss The anatomy of the stomach briefly and mentioned the ANTRUM of the stomach and the PYLORUS of the stomach when in all actuality the pylorus is made up of two parts the ANTRUM and the PYLORUS canal. In the video I wrote pylorus when I should have written pylorus canal. Hope this makes sense!! Hope this video helps!!!!

    • @mariamhussien6303
      @mariamhussien6303 7 років тому +14

      You are amazing like seriously I am mind blown by how simple you make everything seem. Thanks from the bottom of my heart

    • @MamabearRN2
      @MamabearRN2 6 років тому +21

      Hi! I love your videos! at 16:30, you mentioned potassium goes in and potassium goes out. Hydrogen gets pushed into the lumen in exchange for a potassium which goes back into the parietal cell. right?
      Thank you for all your awesome videos!!
      -Jessica

    • @NinjaNerdOfficial
      @NinjaNerdOfficial  6 років тому +36

      +Jessica Corley yes you're correct! I'm so happy that our videos are helping.

    • @doc_doom1
      @doc_doom1 5 років тому +11

      i am now in 2nd year MBBS program you are amazing ..
      Better than any biochem or physiology teacher ....

    • @doc_doom1
      @doc_doom1 5 років тому +3

      You make this so easy to understand that all my doubts are being cleared like bubbles of soap ...

  • @AbhijeetSingh-nm2ll
    @AbhijeetSingh-nm2ll 5 років тому +324

    Video was really helpful and to the point, you don't even know how many lives you are changing by your good work.

  • @sofiahernandezmorales1140
    @sofiahernandezmorales1140 4 роки тому +131

    i love how he is so excited about it, it helps me a lot and my teacher always refers us to your channel when we need extra info! thanks so much!!

  • @lizzle1972
    @lizzle1972 10 місяців тому +27

    He literally just explained the whole Guyton passage on this topic perfectly. Everything from Guyton was mentioned and more! Never touching that book again!!! Thank you so much

  • @thegutsyherbalist
    @thegutsyherbalist 2 роки тому +15

    I love that this man just smiles the entire time. Literally makes me excited to learn he's like I can't wait to share what hormone is going to be secreted and I am literally jazzed to find out. Thanks for all of your in depth work and patience!!!

  • @isaih_1
    @isaih_1 6 років тому +86

    Dude you’re good. Like really good at what you do. Much respect. My gf is taking anatomy and I just cant stop watching these videos now. I dont even take anatomy lol. But i might after seeing your vids.

  • @drpriyankasharma2391
    @drpriyankasharma2391 3 роки тому +16

    Hey myself Professor of Physiology. I am learning a lot from your videos.. Learning how to convey the knowledge to the students. You are doing great. Thank you so much for making these videos...

  • @MaLu514
    @MaLu514 5 місяців тому +2

    you have no idea how many videos i watched to try to understand this. i had an anxiety attack and came here. everything fell into place. thank you. truly.

  • @Qapladentist-qo3yr
    @Qapladentist-qo3yr 10 місяців тому +5

    you are a wonderful teacher i have never seen

  • @utopi444
    @utopi444 5 років тому +14

    This man is insanely good at teaching. Bless him and his talent.

  • @averos4287
    @averos4287 5 років тому +7

    Hey, this is a pharmacist from Spain, and I just can say that this explanation is awesome. Congratulations, I’ve never attended to a lesson about the gastric secretion that were so damn good. You are a superb professional at teaching. Enjoy your gift!

  • @TaiwoMusicc
    @TaiwoMusicc 6 років тому +29

    Thank you for putting so much passion into making these videos. Not only is my learning experience made simpler and more enjoyable but its so encouraging to see how much you love what you're teaching. Thank you!!

  • @jessicadesousa3902
    @jessicadesousa3902 5 років тому +19

    Thank you so much for your amazing videos. You take extremely difficult concepts and make them extremely simple to understand. You're a great speaker and I find your teaching style to be interactive yet directive, which is difficult to master. As a single working mother with literally no free time whatsoever, I have to make my studying hours highly effective and I simply could not do it without these videos. I wanted you to know that your videos have been instrumental as I work towards the completion of my degrees.

  • @zaolith2297
    @zaolith2297 Рік тому +4

    I am just AMAZED at how well you explained the formation HCL. I literally opened my mouth when I saw the whole picture. You are a blessed intellectual. You are the first ever creator that I will actually subscribe to, for words cannot express my gratitude.

  • @shanaelingelbach2282
    @shanaelingelbach2282 4 роки тому +5

    I am in veterinary technology and I am really struggling with gastric secretion stimulations... This video helped me so much even it is primarily about humans. Thank you!!!

  • @MaahHut
    @MaahHut 5 років тому +3

    dude you're doing God's work for real! not only i learned this subject but your passion and enthusiasm made me fell in love with the physiology of the gastrointestinal system, thank you so much

  • @latteviolette
    @latteviolette 8 місяців тому +4

    I’m watching your videos like Netflix series, thanks a lot Zach!!!

  • @knzay
    @knzay 4 роки тому +111

    " One last thing..."
    **Two minutes later**
    "Ok guys, one more thing..."
    lmao love it

  • @vyxsinn1864
    @vyxsinn1864 4 роки тому +1

    Dude, I tell you what, I've been studying physiology in different degrees for over 11 years, traditionally using textbooks and lecture notes but this is by far the best method. Thank you and keep it up. /donated

  • @judeshahatit
    @judeshahatit 6 років тому +28

    You’re such an amazing person, i actually thought the video was long but at first but when i started it i didnt want it to finsh ...... keep the good work on 👍🏻😍😍

  • @kasunrodrigo6592
    @kasunrodrigo6592 2 роки тому +1

    Thank you so much, sir...I'm an apprentice pharmacist from Srilanka I'm addicted to your lectures
    Thank you for all that you do passionately and genuinely 🙏

  • @muhammadenmustafa
    @muhammadenmustafa 2 роки тому +1

    You are doing a great job Ninja, you are training doctors of the future to be best of themselves! You deserve the credit for a lot of happy and saved lives all around the globe.

  • @Bubagigant
    @Bubagigant 5 років тому +6

    I can't understand how you can remember so much information!!! I can't remember anything, obviously I am doing it all wrong. Thank you for making your videos available, they are great.

  • @colorfulcat1494
    @colorfulcat1494 4 роки тому +3

    I love how excited and happy you look when explaining things.

  • @AlisonBretherton
    @AlisonBretherton 8 місяців тому

    I absolutely love your enthusiasm for your subject! These videos are so helpful. I probably only need 20% of what you teach, for my particular level, but I watch until the end because you are so enthusiastic!

  • @claudiaeliss
    @claudiaeliss 4 роки тому +2

    How can someone be so genius and cool at the same time??? Your videos are amazing!!

  • @hallefromthevalley
    @hallefromthevalley 5 років тому +1

    I literally would be dead without this video. I have a test in class this upcoming week and I wouldn't have understood anything about the GI tract physiology if I didn't watch this video. Thanks!

  • @ahmedh967
    @ahmedh967 11 місяців тому +2

    Zach Murphy, YOU ARE THE BEST

  • @VisheshTyagi-pm1pr
    @VisheshTyagi-pm1pr 4 роки тому +1

    You are genius man.. you are very well aware how to teach and train student brain ..who is a just 1st yr MBBS student .. finally salute bro ❤️

  • @KaylaHearn
    @KaylaHearn 4 роки тому +1

    I just wanted to say a big thank you for taking the time to teach people. You are a good teacher and you are clearly passionate about the subject, and that really comes through in your videos.

  • @sonja4164
    @sonja4164 6 років тому +6

    This is a thing of beauty. I didn't want it to end 👌

  • @DR_INSULIN
    @DR_INSULIN Рік тому +2

    The ONLY true nerd on the Planet 🙌🏿

  • @zizetghobrial2155
    @zizetghobrial2155 6 років тому +4

    I can’t find words to thank you. You are AMAZING. Thank you Sir.

  • @linahan1634
    @linahan1634 4 роки тому

    I have cancelled my Netflix subscription. No need. I can watch Dr. Ninja's videos everyday. As always, many thanks for sharing these high-quality learning resources.

  • @nazmuhammad155
    @nazmuhammad155 5 місяців тому

    I have no words to explain your dedication and talent. god bless you sir!

  • @iguanapunk
    @iguanapunk 4 роки тому

    Bro knocked this video out in between sets. Respect.

  • @drkmlakshmipathy
    @drkmlakshmipathy 2 роки тому +1

    AWESOME..NEVER HAD PHYSIOLOGY CLASS LIKE THIS WAY IN MY GRADUATION DAYS..EXCELLENT PRESENTATION.REGARDS FROM CHENNAI INDIA

  • @graceanne8441
    @graceanne8441 5 років тому +13

    God bless you for helping students when they need it the most. It's greatly appreciated

  • @زينبعليخليل-د8ض
    @زينبعليخليل-د8ض 5 років тому +5

    I lovvvvvvve ur vedios u know what I’m a medical student and i think ur vedios are amazing they always save me in my exams🌸🌸

  • @hatemhatem6122
    @hatemhatem6122 Рік тому +1

    Words can't describe how thankful we are

  • @TheTajDawg
    @TheTajDawg 3 місяці тому

    Brother, you are a genius and so helpful in understanding this stuff. Keep doing what you're doing! Thank you!

  • @Jfsigdtidyk
    @Jfsigdtidyk 3 роки тому

    I have not yet seen such a good teacher at this young age... U js rock.

  • @tibayounis9977
    @tibayounis9977 4 роки тому +1

    Oooo its really amazing lecture I don't have any words to forfit u.
    Ur amazing doctor in the world all the respect to u Dr Zac Murphy

  • @dondamishitha468
    @dondamishitha468 4 роки тому +5

    How can i imagine my physiology, without ur lectures 😱🙀🤯
    Thnks God!! , I found ur lectures 😊😊😊

  • @lionsinescanor373
    @lionsinescanor373 2 роки тому +1

    As always, God bless you Ninjanerd 🥷🏻

  • @EmmKaay
    @EmmKaay 5 років тому +7

    That sad moment when even the ninja nerd tutor says “via unknown mechanisms” 36:38 😭
    Thank you guys so much. Loving all your tutorials.

    • @janhavi1210
      @janhavi1210 4 роки тому +1

      i feel like books says the same more than him .

  • @ashibaashibaashik4128
    @ashibaashibaashik4128 2 роки тому

    you are the best physiology tutor out there !!!

  • @deepshikhaengineer-in2yb
    @deepshikhaengineer-in2yb Рік тому

    Sir I am from India I am a doctor .I find your lectures extremely helpful and usefull .thank you sir

  • @justmeagain123
    @justmeagain123 Місяць тому

    i am really amazed, colorful drawings and interesting explanations really help me understand the real function of each cell and its pathway. i wonder how you remember all this. must need a lot of practices and time. thank you so much.

  • @masemedicalcentreltd9539
    @masemedicalcentreltd9539 9 місяців тому

    Hello thanks for the presentation you are the best presenter ,ihave learned alot from your work , greetings from Uganda,am student doing BMI

  • @psychemarieavila844
    @psychemarieavila844 6 років тому +11

    I WISH YOU A BLESSED LIFE. I ADMIRE YOU SO MUCHH SIR! I WISH ALL OF MY TEACHERS WERE LIKE YOU

  • @Elizabeth-ic3ei
    @Elizabeth-ic3ei 5 років тому +1

    This video was the best I’ve watched thus far. Thanks for a clarifying video!

  • @dranthonyasturi9790
    @dranthonyasturi9790 Рік тому

    ABSOLUTELT FABULOUS AND MAGISTRAL LECTURE.

  • @NjungaNjunga-hk7pz
    @NjungaNjunga-hk7pz 11 місяців тому +1

    You are ingenious thank you so much sir

  • @michellehernandez9027
    @michellehernandez9027 2 роки тому

    Thanks!

  • @TheSteinmetzen
    @TheSteinmetzen 3 роки тому +1

    One of the most thorough videos on the subject. Thank!

  • @wadecbecker
    @wadecbecker 5 років тому +1

    Thank you, Ninja Nerd! You are getting me through med school 1 video at a time!

  • @intotheether3803
    @intotheether3803 3 роки тому

    i cannot thank you enough for helping me get through medical school

  • @NigelMagunda-vz7ce
    @NigelMagunda-vz7ce Рік тому +1

    This very good stuff thank you ninja nerd

  • @fhumulanivecchio4577
    @fhumulanivecchio4577 2 роки тому +2

    I was a bit upsent minded in a clinical class but this came in handy

  • @lucianaruivo1480
    @lucianaruivo1480 6 років тому +4

    You saved me! I really like your channel. You're really good at it!!

  • @anjalichaudhary2483
    @anjalichaudhary2483 3 роки тому +1

    Beautifully explained the beauty of topic....

  • @HighClassEducation
    @HighClassEducation 4 роки тому +1

    Good bless u all
    I joined your patreon, downloaded & printed the photos, following you in the lecture. This became my way to review information. U are really incredibly helpful

  • @nuwanbandaranawaratne8433
    @nuwanbandaranawaratne8433 11 місяців тому

    Dear sir you are excellent teacher.. ❤❤❤

  • @MohamadaliObeid-vg8yj
    @MohamadaliObeid-vg8yj 11 місяців тому +1

    You are the best❤❤❤

  • @gregdavidl647
    @gregdavidl647 2 роки тому

    Man, why didn't I find this sooner?? This explains better than the university

  • @fayezalkabi1780
    @fayezalkabi1780 5 років тому

    انقذتني من شخل محتوم
    this means in arabic you really saved my day
    THANK YOU SO MUCH

  • @vanithakamali4203
    @vanithakamali4203 Рік тому

    Thanks a lot
    As usual your way of explaining minute details is so amazing
    You are a blessed teacher
    God bless you abundantly for the good things you are doing
    You are charging lives
    Thank you

  • @buhlejuly5766
    @buhlejuly5766 2 роки тому

    The best tutor ever

  • @josetrujillo738
    @josetrujillo738 Рік тому +1

    Awesome lectures

  • @NavyasriDudala
    @NavyasriDudala Місяць тому

    No words to tell awesome lecture

  • @kanyananphuengchanchaikul846

    thank you sooososoosososo muchhhh!! CAN'T THANK YOU ENOUGH your VDOs really helped me through medical years and super clear, easy to follow and your drawings are super helpful and wonderful

  • @raulcapelo
    @raulcapelo 4 роки тому

    the best channel of the wold

  • @angiemorales3674
    @angiemorales3674 4 роки тому +1

    Your videos are the best! Saves me so much study time. Thank you!

  • @maheerkhan8500
    @maheerkhan8500 4 роки тому +3

    Gosh how does this guy remember all o' this! XD GREAT JOB

  • @jaguararts2296
    @jaguararts2296 2 місяці тому

    Just can't praise you with limited words of English language ❤❤❤

  • @Medicoholicshreyadaspoddar
    @Medicoholicshreyadaspoddar 4 роки тому +2

    Sir make more videos they r really really helpful 🙏🙏🙏 I just love them. Clears soo many concepts

  • @Adventure__Seekers
    @Adventure__Seekers 2 роки тому +1

    stunning lecture🤩🤩 literally like it💓💓

  • @salmanofal4832
    @salmanofal4832 10 місяців тому

    Helpful as always. Keep it up!

  • @aizireknurlanova9951
    @aizireknurlanova9951 Рік тому

    This men is superhero ❤

  • @lauradiblasi3344
    @lauradiblasi3344 4 роки тому

    you are so good, wow thanks for saving my life for my test tommorow !!!

  • @AsimA-qg1nz
    @AsimA-qg1nz 9 місяців тому +1

    You are my hero thank you ❤

  • @sreelakshmi_viswam
    @sreelakshmi_viswam 4 роки тому +1

    You literally saved my life!this video was beautifully explained!!thank you sooo much

  • @muffinshw2984
    @muffinshw2984 4 роки тому

    What a conception! I said it before in your other lecture.ALLAH BLESS YOU.(from Bangladesh)

  • @ishitachidrala6737
    @ishitachidrala6737 3 роки тому

    Thank you..sir for this amazing lecture....couldn't get something better than this...I was able to understand each and every line of book after watching this lecture...thank you ..👍

  • @killer___queen
    @killer___queen 10 місяців тому

    Thank you so much for your efforts...

  • @vinalkumar7041
    @vinalkumar7041 2 роки тому

    this video is still helping me through BDS 3 !

  • @thulasandekholwani3183
    @thulasandekholwani3183 2 роки тому +1

    thank you sir, the video was very very helpful

  • @NigelMagunda-vz7ce
    @NigelMagunda-vz7ce Рік тому +1

    May make an overview video on the histology of the Gastrointestinal tract

  • @naritastudy6739
    @naritastudy6739 2 роки тому

    OMG THANKYOUU SO MUCH NINJA NERD, I finally understand this complicated things

  • @emmayeboah7900
    @emmayeboah7900 7 років тому +12

    This is amazing, like usual. Thank you! God bless you :)

  • @assanilundindi5946
    @assanilundindi5946 2 роки тому

    Hi Dr Zach.Thanks a lot. From Australian medical student

  • @rrahimfridjaa3876
    @rrahimfridjaa3876 2 роки тому +1

    You are phenomenal

  • @hunterharris2753
    @hunterharris2753 3 роки тому

    You are a gifted person, thank you

  • @doni_sinha
    @doni_sinha 4 роки тому +1

    No matter how much thanku i say to u it would be less!!!!!! Such an amazing video thanks a lot......... 😍😍😍

  • @anwarihamzah9645
    @anwarihamzah9645 4 роки тому

    I've been promoting your channel to my fellow classmates and juniors. Thanks for these awesome videos!

  • @zawzawzahraa
    @zawzawzahraa 2 роки тому +1

    Thank you very much you are the best 🥰🥰

  • @khushboosomani7049
    @khushboosomani7049 3 роки тому

    What an explicit explanation 👍

  • @danafayad3767
    @danafayad3767 4 роки тому +1

    شكرًا دكتور..... 🙌🏻Thank you Doctor

  • @kendramims4112
    @kendramims4112 4 роки тому

    GI is such a tough subject to teach and you make it effortless!