Regulation of Renal Blood Flow

แชร์
ฝัง
  • เผยแพร่เมื่อ 30 มิ.ย. 2024
  • Find our full video library only on Osmosis: osms.it/more.
    Join millions of current and future clinicians who learn by Osmosis, along with hundreds of universities around the world who partner with Osmosis from Elseiver to make medical and health education more engaging and efficient. We have unparalleled tools and materials to prepare you for success in school, on your board exams, and as a future clinician. Sign up for a free trial at osms.it/more. If you're interested in exploring an institutional partnership, visit osmosis.org/educators to request a personalized demo.
    Follow us on social:
    Facebook: osms.it/facebook
    Twitter: osms.it/twitter
    Instagram for med: osms.it/instagram
    Instagram for nursing: osms.it/ignursing
    TikTok: osms.it/tiktok
    Linkedin: osms.it/linkedin
    Our Vision: Everyone who cares for someone will learn by Osmosis.
    Our Mission: To empower the world’s clinicians and caregivers with the best learning experience possible. Learn more here: osms.it/mission
    Medical disclaimer: Osmosis from Elsevier does not provide medical advice. Osmosis from Elsevier and the content available on the Osmosis from Elsevier properties (Osmosis.org, TH-cam, and other channels) do not provide a diagnosis or other recommendation for treatment and are not a substitute for the professional judgment of a healthcare professional in diagnosis and treatment of any person or animal. The determination of the need for medical services and the types of healthcare to be provided to a patient are decisions that should be made only by a physician or other licensed healthcare provider. Always seek the advice of a physician or other qualified healthcare professional with any questions you have regarding a medical condition.
    © 2024 Elsevier. All rights reserved.

ความคิดเห็น • 97

  • @katiefaery
    @katiefaery 2 ปีที่แล้ว +65

    I've recently been diagnosed with glomerulonephritis, I have no medical background. This has been so useful to me, thank you ♥️

    • @osmosis
      @osmosis  2 ปีที่แล้ว +12

      Glad that we're able to help, Katie! And sorry to hear about your diagnosis. Wishing you the best of health today! Keep safe! ❤️

    • @jck4life252
      @jck4life252 2 ปีที่แล้ว +3

      I wish ur better now maam

    • @thefenerbahcesk4156
      @thefenerbahcesk4156 ปีที่แล้ว +1

      I have a medical background (2nd year med student), and you would be surprised how much I learned from this video.

  • @sheyamckell4856
    @sheyamckell4856 ปีที่แล้ว +6

    My final year project has a lot to do with blood pressure regulation. Thank you guys for helping me out with this 🙏. Truly life savers

    • @osmosis
      @osmosis  ปีที่แล้ว

      Our pleasure to help, Shreya! 😊

  • @azizullah5632
    @azizullah5632 2 ปีที่แล้ว +14

    Sir I found your lectures on TH-cam, one of the best teaching method
    Thank you for your help with medical students

    • @osmosis
      @osmosis  2 ปีที่แล้ว +1

      We're glad that you find our videos helpful, Aziz! 💖

  • @Emma-db2nj
    @Emma-db2nj ปีที่แล้ว +4

    Love your video! I'm a pharmacy student studying for an exam and this is really helpful

    • @osmosis
      @osmosis  ปีที่แล้ว

      Glad it was helpful, Emma! 💕

  • @Hannaneh2004
    @Hannaneh2004 ปีที่แล้ว +6

    As a medical student I found it very useful 👌
    Thank you so much Osmosis 💓

    • @osmosis
      @osmosis  ปีที่แล้ว

      Most welcome! ❤️

  • @12SA472012
    @12SA472012 ปีที่แล้ว +10

    Great video, but you missed out on mentioning the other, arguably more important, aspect of tubuloglomerular feedback mechanism. When the macula densa cells detect less sodium in the tubular fluids, which usually occurs when GFR is reduced due to low blood pressure, they lead to release of renin from the juxtaglomerular cells, and that eventually leads to increase in GFR and blood pressure.

    • @osmosis
      @osmosis  ปีที่แล้ว +4

      Thank you so much for bringing this to our attention, Sankalpa! I will be sure to pass this along to my colleagues on the Content Team so they can check the details with our Chief Medical Officer. 😊

  • @miranmuslem
    @miranmuslem 10 หลายเดือนก่อน +1

    Once again... an amazing video. Please don't stop posting!

    • @osmosis
      @osmosis  10 หลายเดือนก่อน +1

      Thank you! ❤️

  • @GM_LEONG
    @GM_LEONG ปีที่แล้ว +6

    Currently finishing a renal term. These videos have been super helpful as a refresher!

    • @osmosis
      @osmosis  ปีที่แล้ว +1

      Glad it was helpful and thank you for making us part of your review! 🙏🏼 ❤️ 😊

  • @KillerTacos54
    @KillerTacos54 ปีที่แล้ว

    Thank you for these amazing videos

  • @nomanshaikh8640
    @nomanshaikh8640 2 ปีที่แล้ว +3

    Perfect teaching style, superb.

    • @osmosis
      @osmosis  2 ปีที่แล้ว

      Thanks, Norman! 💖

  • @bharatb652
    @bharatb652 ปีที่แล้ว +5

    next level teaching, helping me a lot sir,please sir make more videos on physiology

    • @osmosis
      @osmosis  ปีที่แล้ว

      Glad to help! 😊

  • @liz4228
    @liz4228 2 ปีที่แล้ว

    so thankful for your channel

    • @osmosis
      @osmosis  2 ปีที่แล้ว

      Aww.. Thanks, Liz! 😊

  • @elquixotedelascanarias
    @elquixotedelascanarias 8 หลายเดือนก่อน

    Great explanation and delivery - thanks.

    • @osmosis
      @osmosis  8 หลายเดือนก่อน

      Glad you enjoyed it! 😊

  • @natesanjyothikumari5256
    @natesanjyothikumari5256 2 ปีที่แล้ว

    Very good informative video

  • @Michelle-lf3cs
    @Michelle-lf3cs ปีที่แล้ว

    Hi !I'm Michelle,from hk. I, who is a junior student from Biometical Science, am so excited to know about the lecture

    • @osmosis
      @osmosis  ปีที่แล้ว

      Wonderful! 😊

  • @khokhahamdan9452
    @khokhahamdan9452 ปีที่แล้ว +2

    Thank you your lectures are very helpful ♡

    • @osmosis
      @osmosis  ปีที่แล้ว

      You're very welcome. Khokha! ❤️

  • @geniuspeng
    @geniuspeng 5 หลายเดือนก่อน

    Thank you for this very well-done and easy to understand video

    • @osmosis
      @osmosis  5 หลายเดือนก่อน +1

      Glad it was helpful! 🌟

  • @adrummingdog2782
    @adrummingdog2782 ปีที่แล้ว +4

    I have never heard a single soul say capillary that way lol

  • @elquixotedelascanarias
    @elquixotedelascanarias 8 หลายเดือนก่อน +2

    BTW, no amount of arterial resistance will prevent a chasing kangaroo from hunting you down. Usain Bolt sustained an average ground speed of 37.58km/h over his world-record-setting 100m bolt in 2009, over 9.58 seconds. Roos will sustain 40 km/h for about 2 km. At that speed, that's about 3 minutes. Ergo, under 10 secs, that roo will tailslap Bolt for his cheeky escape attempt, without breaking a sweat.

  • @jawaherturki6592
    @jawaherturki6592 ปีที่แล้ว

    thank yooou❤❤❤! but i have a simple question ( why increasing systemic pressure increased the pressure gradient? i think as a result of increasing systemic pressure both the systemic arterial and systemic venous pressures are going to increase so the different is the same )

  • @jennifermatillano8808
    @jennifermatillano8808 3 หลายเดือนก่อน

    Best physiology video I've seen.

    • @osmosis
      @osmosis  3 หลายเดือนก่อน

      Wow, thanks! 🥰

  • @zeevberar1663
    @zeevberar1663 2 ปีที่แล้ว

    THANKS

  • @aadityalimbachiya3794
    @aadityalimbachiya3794 2 ปีที่แล้ว +2

    @6.42 u told that Pg dilates both efferent and afferent arterioles but u written dilation of efferent and constriction of afferent arteriols pls clear

  • @manuanimations7228
    @manuanimations7228 2 ปีที่แล้ว

    Omg, I Love your videos!

    • @osmosis
      @osmosis  2 ปีที่แล้ว +1

      Thanks, Manu!

  • @Laur3n13
    @Laur3n13 2 ปีที่แล้ว

    Thank you thank you thank you!

    • @osmosis
      @osmosis  2 ปีที่แล้ว

      Happy to help any time! 💖

  • @noahleveille366
    @noahleveille366 10 หลายเดือนก่อน

    Was trying to look up the Renai Circulation song but this works as well

    • @osmosis
      @osmosis  10 หลายเดือนก่อน

      We hope it helps! 🥰

  • @kacinichols5827
    @kacinichols5827 2 ปีที่แล้ว

    Very helpful! Thanksss

    • @osmosis
      @osmosis  2 ปีที่แล้ว

      Any time, Kaci! 🙏🏼

  • @janosvas8597
    @janosvas8597 ปีที่แล้ว

    Who experienced blockage because of the prostata? And what happened after this? And are your kidney parameters going back to normal (BUN and creatinin)? I experienced a blockage and I was underwent to TURP in May 2022. My BUN and creatinin-parameters worsened because of the blockage. Is somebody who experienced the same? Returned at you the BUN and creatinin value to normal? Or not more?
    is to somebody happened the same as to me? I was already 6 years on BPH medication-finasterid-aglandin, as the retention happened. The Kreatinin and BUN were worsened after the retention. And now the question: In your experience the Kreatinin and BUN were going back AFTER the TURP, or not? Thank you and best greetings from

  • @fathimareehathabdulrazack8423
    @fathimareehathabdulrazack8423 ปีที่แล้ว

    That's very useful thanks. 👍 Is there any chances to get the notes ... Because it's so useful ig.

    • @osmosis
      @osmosis  ปีที่แล้ว

      Hi Fathima! We do have high-yield notes for this video that you may access at osmosis.org. You may sign-up for the 7-day free trial (no credit card required) to access this and more. If you have questions or concerns, please email us right away (support@osmosis.org) and our team will be glad to help! 😊

  • @ImaniNatashaa
    @ImaniNatashaa 2 หลายเดือนก่อน

    Question, at about 5:40, it said that with high angiotensin II, this will cause both afferent glomerular arteriole and efferent glomerular arteriole to constrict causing a decrease in both renal blood flow and GFR. I agree with a constriction in afferent arteriole causing a decrease in renal blood flow but wouldn't constriction in efferent arteriole cause an INCREASE in GFR?
    Like say a patient has low blood volume and therefore low BP and low GFR, the release of angiotensin II is meant to increase GFR, not further decrease it right?

  • @kawthar7609
    @kawthar7609 2 ปีที่แล้ว

    great and great explenation for ever❤❤🌟🌟

    • @osmosis
      @osmosis  2 ปีที่แล้ว

      Thanks, Kawthar! 🥰

  • @christiancolon177
    @christiancolon177 7 หลายเดือนก่อน

    You are the best!

    • @osmosis
      @osmosis  7 หลายเดือนก่อน

      Wow, thanks! ❤

  • @AnakinIHaveTheHighGround
    @AnakinIHaveTheHighGround 7 หลายเดือนก่อน +2

    Teach told me to watch

  • @natashakapungwe8586
    @natashakapungwe8586 2 ปีที่แล้ว

    From your explanation about ANP and BNP increasing renal blood flow by constricting the efferent and dilating the afferent arteriole.... Does it mean that low levels of Angiotensin II also have the same affect of increasing renal blood flow since they only constrict the efferent?

    • @STARMAN33
      @STARMAN33 2 ปีที่แล้ว

      I think so. People with renal artery stenosis usually have an slightly increased angiotensin levels which helps in maintaining gfr . Use of ace inhibitors / arb blockers can hamper this.

    • @ayomidejohnson2659
      @ayomidejohnson2659 2 ปีที่แล้ว +1

      No, since ANP and BNP work during high blood pressure so there is an increase in renal blood flow.
      But for Angiotensin ll happens during low blood pressure just to make more blood remain in the glomerulus to maintain the GFR.

  • @rename_525
    @rename_525 2 ปีที่แล้ว

    nice

  • @zahraa_1920y
    @zahraa_1920y 2 ปีที่แล้ว

    Perfect💛

    • @osmosis
      @osmosis  2 ปีที่แล้ว +1

      Thanks! 💕

  • @Nour_Astella
    @Nour_Astella 2 ปีที่แล้ว

    How cathecolamine work on regulation of renal blood

  • @Silvia-wi8yx
    @Silvia-wi8yx ปีที่แล้ว

    Why doesn't Glomerular Filtration Rate increase despite the lack of autoregulation when blood pressure gets higher than 200 mmHg, while renal blood flow increases drastically? Thanks to whoever can answer me.

  • @cardiyansane1414
    @cardiyansane1414 8 หลายเดือนก่อน

    Very well done…I had to slow it down to x.75 speed coz it was too fast

  • @bionium6976
    @bionium6976 2 ปีที่แล้ว

    Osmosis of knowledge into my brain

    • @osmosis
      @osmosis  2 ปีที่แล้ว +1

      🙌🏼 💕 ✨

  • @abantikakonar6480
    @abantikakonar6480 ปีที่แล้ว

    Fantastic

    • @osmosis
      @osmosis  ปีที่แล้ว

      Thanks, Abantika! ❤️

  • @shatha5170
    @shatha5170 2 ปีที่แล้ว

    Woww! 💜

  • @baisakhipramanik7724
    @baisakhipramanik7724 ปีที่แล้ว

    Please tell me the 3 sphincter name in bladder....?

  • @kashmirakanojiya9475
    @kashmirakanojiya9475 ปีที่แล้ว +1

    Can you make a video on ( law glomerular filtration rate (GFR))
    Please

    • @osmosis
      @osmosis  ปีที่แล้ว

      Hi Kashmira! We do have a video on this over at osmosis.org 😊 Feel free to signup for the 7-day free trial to access this video.

    • @janosvas8597
      @janosvas8597 ปีที่แล้ว

      what is the reason that you have a low GFR?
      For me it was an urin flow blocade. In the meantime I had a TURP, and for me the question is, if the GFR will increase, or no?
      What doctors you were consulting?
      What therapy the doctors proposed to you?
      best greatings from Vienna

  • @faithacuesta9930
    @faithacuesta9930 2 หลายเดือนก่อน

    I thought the renal corpuscle only consist of the glomerulus and the glomerular capsule

  • @margaretrobinson9597
    @margaretrobinson9597 2 ปีที่แล้ว

    There are two types of kidney infection.

  • @aasemahsan
    @aasemahsan 11 วันที่ผ่านมา

    2:43
    7:23 autoregulation

  • @easyartskitchen4361
    @easyartskitchen4361 ปีที่แล้ว

    Which app do u use?

    • @osmosis
      @osmosis  ปีที่แล้ว

      Hi! Thanks for asking! Here’s how Osmosis videos are made: www.osmosis.org/blog/2020/11/27/how-osmosis-videos-are-made# 👍🏼

  • @abul3ezz30
    @abul3ezz30 ปีที่แล้ว

    The tubulo glomerular feedback is wrong and is the other way around beginning with low flow and low GFR that later on causes afferent vasodilation, efferent vasoconstriction, and release of renin. Plus it is not explained thoroughly. Otherwise perfect video

    • @anuragnath8182
      @anuragnath8182 3 หลายเดือนก่อน

      It can act both way. I mean low gfr , low NaCl causes macula densa to create vasodilation therefore gfr increased (i.e brought back to normal level)
      Similarly when high gfr, high NaCl macula densa releases adenosine which contracts afferent arteriole and decreases gfr(i.e brought back to normal level)
      Hope it helps 😊

  • @hannairfan
    @hannairfan 8 หลายเดือนก่อน

    similar to cognito🤔

  • @ThatsWhy-
    @ThatsWhy- ปีที่แล้ว

    OMG! At the beginning you said when blood pressure goes high blood flow goes down. But in the end you said when blood pressure goes up blood flow goes up ! How is that ?

    • @osmosis
      @osmosis  ปีที่แล้ว

      Thank you so much for bringing this to our attention, Issaali! I will be sure to pass this along to my colleagues on the Content Team so they can check the details with our Chief Medical Officer. 😊

  • @hocinehamiani1156
    @hocinehamiani1156 3 หลายเดือนก่อน

    { هذا خلق الله فأروني ماذا خلق الذين من دونه بل الظالمون في ضلال مبين }
    This is the creation of Allah. So show Me what those other than Him have created. Rather, the wrongdoers are in clear error

  • @lyndawolfe8564
    @lyndawolfe8564 ปีที่แล้ว +1

    WHY ARE WE CALLING THEM Cuh-pill-er-ease

  • @Duskysky1
    @Duskysky1 2 หลายเดือนก่อน +1

    Osmosis makers aren't Australians why do they keep giving the kangaroo example

  • @ujjalsharma9083
    @ujjalsharma9083 ปีที่แล้ว

    69 comments before I commented

  • @carolclark5776
    @carolclark5776 2 ปีที่แล้ว

    Kangaroo hee

  • @sepehrasgharzade8626
    @sepehrasgharzade8626 ปีที่แล้ว

    Speak very fast😐

    • @osmosis
      @osmosis  ปีที่แล้ว +1

      Sorry about this, Sepehr. You may adjust the video's playback speed by selecting on the settings icon on the lower portion of the video player to a speed that's more comfortable for you. We hope this helps 🙏🏼

  • @jessicarivers3464
    @jessicarivers3464 ปีที่แล้ว

    did not help at all, if i couldnt underst my professor this videos made it worse!!