Nephrology - Glomerular Filtration

[@armandohasudungan]

📌MAKE THIS LECTURE STICK: FREE PRACTICE QUESTIONS HERE! 🎓 youmakr.ai/test-playground/questionnaire/673d5059859b9c170836f1cb

[@xingzhencheng6694]

I like how you just summarised topics that were taught 2 hours in the lecture hall in less than 20 minutes !! Thank you so much

[@willboyd]

Armando, I can't thank you enough for these videos. You have an incredible way (through your explanations and drawings) of making complex topics seem simple. You rock man!

[@drerikav]

Your videos are great. Straight to the point without useless jargon. Thank you.

[@Riceowl2012]

you should certainly consider a future in teaching. Your videos are outstanding. Thank you so much

[@umarkhatab826]

Riceowl2012 I love you

[@andrewwilson201]

I love your videos man. Very thorough. Beautiful Artwork as well. I really like that you repeatedly repeat the name of the structures as you draw them because it helps solidify the picture in my mind. So don't Apologize! Thank you again!

[@FictionFreak98]

i'm a secondry school student and this is just WOW! you are really helpful please keep posting vids cos ur a great teacher and you help us a lot. thankyou

[@neemaprameswari]

Your explanations and drawings are simply the best. Thank you!

[@josecintron2726]

Hi Armando the videos are really good. Where can i see the continuation video for reabsorption and secretion of the kidney, i cannot find it within your channel.

[@siyachumadlanga1482]

Jose A Cintron Vazquez did you find it?

[@drjuhia8925]

Thankyou thankyou thankyou thankyou thankyou thankyou thankyou thankyou... Can't thankyou enough. No matter how hard I tried I was never able to understand renal physiology before. Thankyou once again

[@ChristopherScott1]

this is helping me so much! love the way you are able to explain the details of the physiology while making sure you hit the most important parts of the anatomy at the same time. the style of the videos are great and I am amazed at the time and effort you put into creating them, it's wonderful and thank you

[@qwe1233006]

Thanks for making these videos and its so helping. Please do post the reabsorption and secretion video..

[@cssnicholson]

Thank you so much for your wonderful videos Armando! I would have passed advanced A&P but because of you I earned an A :)

[@umarkhatab826]

Caroline Nicholson I love you

[@HaywoodJablohme96]

You're going to help me ace my Physiology final. You are great

[@muhammadikram9007]

yes please..where is the reabsorption video?? i can't find it..i really need it ASAP..please reply me..

[@astha.floydd5929]

muhammad ikram it’s been 5 years , he didn’t reply yet . 😂😂😂😭😭😭

[@zekzimbappe5311]

@@astha.floydd5929 hello 😂 he did

[@astha.floydd5929]

zekzi mbappe 😂 omg really?

[@zekzimbappe5311]

@@astha.floydd5929 he didnt reply but he did upload 😂

[@mkshn111]

is there a video on the JGA and Macula Densa and how they regulate Systemic BP? and also what about what is reabsorbed at each section of the nephron?

[@kirtipal5444]

These are incredible and also very high quality videos.Thanks for sharing .

[@laurasay7757]

this guy saved my career. thank you so much!

[@f0lderfile]

what the hell, i didnt expect your video to be this good. Thank you so much! i really do hope you continue to make videos like this one :)

[@camdaman2015]

Where is the reabsorption video? Please and thank you!

[@NNajSSS]

all the three Nephrology's videos are AWSOME, very very helpful and amazing,thanks for free sharing of your knowledge in such a beautiful artistic way with us.

[@danado990]

you know what my doctor saw your video and put the questions Dependant on what did u said , I was just getting bad marks like 55 % then when I saw yours video , miracle happened believe me I got 80% next exam ! 😊

[@Anonymous-ly6db]

You pronounce the words so much different than me! I love it, somehow hearing it differently makes it easier to understand or something.

[@White_Rhino_Landy]

Hi Armando, Thanks for the videos. They are excellent. I just have a couple of issues with this particular video. Firstly, you refer to the glomeular filtration rate as being 10mmHg. That is the glomeular net filtration pressure (not rate). Secondly, you mention the glomerular hydrostatic, bowmans capsule hydrostatic pressure and bowmans capsule oncotic pressure. You should probably also note the glomerular capillary plasma oncotic pressure too and add that into your equtaion. Thanks!

[@KayRenae409]

+Danni Volling-Geoghegan I think you mean to say that he should mention the Bowman's Capsule oncotic pressure. He DOES mention: 1) Glomerular Hydrostatic Pressure, 2) Glomerular Capillary Oncotic Pressure, and 3) Bowman's Capsule Hydrostatic Pressure. However, many people omit the Bowman's Capsule Oncotic Pressure because, under normal circumstances of a healthy functioning kidney, there should be NO protein in the Bowman's Capsule, and thus the Bowman's Capsule Oncotic Pressure is considered negligible. I know what you mean about including it just to be thorough, but it's not necessary in this case, since he's not discussing a diseased kidney specifically :)

[@ianjones6095]

In a healthy nephron environment, the Bowman's capsule oncotic pressure is effectively 0 mmHg, so the equation is often simplified to remove it which is probably what he was doing.

[@devyasoni2273]

So that we can look at your notes as an overview,could you possibly post a picture of your finished drawing+ annotations on your social networking sites?

[@fushi7853]

thank you , short and straight to the point

[@nzhrhm]

i am literally laughing and crying at the same time while watching this video. the former because the way you tried to pronounce glomerulus is so funny, and the latter because i finally understand this part of nephrology! THANK YOU SO MUCH! i'm still waiting for the reabsorption video tho.. and can you PLEASE make one on countercurrent multiplication system?

[@hadjerdoueldjamel463]

Thank you, Armando, from a cross the globe!

[@wsheri11]

OMG I wish you uploaded the reabsorption and secretion video! This was sooooo good man!

[@cdub42]

Hi Armando, I love your videos! Thanks so much for making them. Your clear drawings and explanations help a lot. My professors in PA school are great but this really helps fill in the gaps. I'm wondering if you plan on posting the reabsorption and secretion videos at some point? I see they are not here nor on your page. Thanks again for all you do!

[@ragabanation]

Armando you are the best on youtube, Thank You!!

[@SusieCruz144]

Where is the reabsorption video! :/

[@melgal7]

thank you so much for all your videos, they are REALLY helpful. it's easier to understand with illustrations. i plan to watch all your videos. thank you for your handwork :)

[@Bohlvoyage]

Can you do a video on renal physiology in regards to what happens during exercise? Studies show an increase GFR from 120ml/min to 135ml/min at 25% of VO2max which is interesting because of the decrease of renal blood flow. So how can GFR increase if there was a decrease in renal blood flow?

[@nguyenhai3460]

Great video, thanks for making !

[@robertb079]

Armando!!! You PROMISED videos on reabsorption and secretion!!! I neeeeed these in the next week!!!! Annnnd go! Thanks

[@craigcammann]

Do you have images of the finished drawings that you make available for download? They are great! Thanks for these videos!

[@Riceowl2012]

they are in the links section as a google doc picture. can be printed from there

[@ForHerMemory]

wheres the next video??

[@noohsadek]

Awesome video, please upload the reabsorption and secretion ones too

[@jeanneirland4353]

Thanks for sharing. I really appreciate your work

[@wiryantariakhdanipratiwi3973]

Seems like you havent upload the video about reabsorption and secretion. Am I wrong? I do really hope you'll upload it soon. Thank you so much armando!

[@galmunkh]

i too

[@KayRenae409]

+wiryantari akhdani Pratiwi I know! I wanted to watch those ones so bad! :(

[@DocReddy123]

kzbin.info/www/bejne/oaDCiXdqn7V4pZo watch it reabsorbtion and secrection new vedio by Armado

[@umarkhatab826]

Wiryantari Akhda I love you

[@hugostiglitz6398]

Thank you SOOO MUCH! I study guide has made a mistake and stated that "Decreased Hydrostatic Pressure in Bowman's Capsule increases the GFR." Must have been a mistake. I would have never caught that if not for your video. You're Awesome.

[@brookeharrison9809]

+Neo Ayeri this is actually correct! Hydrostatic Pressure in the Bowman's Capsule is the same as Bowman's Capsule pressure! therefore a decreased value would promote filtration from the glomerulus into the bowman's capsule. Remember Hydrostatic Pressure in the Bowman's Capsule ISN'T the same as Hydrostatic Pressure in the Glomerulus!!

[@pqowieurist]

when he says less than 1% is actually excreted in the beginning some materials are also secreted from the blood vessels back into the proximal tubule so isnt it more than that 1%?

[@abhikhalder7351]

The amount that is secreted is very less for that 1% to get altered

[@HIEU514]

I love all your videos !

[@sunnykem646]

not sure if i missed a video of you actually showing how filtration works its way through the glomerulus all the way until its expelled out of the body, reaborption and secretion being involved...can you send the link to me under my comment, please?

[@323nursebarbie]

I am grateful for your videos. They will help me a lot in my final!!!!

[@hibahmateen1310]

your videos are so good please do upload the continuation of this video as soon as u can ..

[@jademurray2789]

What a great video! Is tubular re-absorption coming?

[@SwayJJ]

Sweet video. When you are talking about the GFR (glomerular filtration rate) you said the equation was GFR = Kf x Net Filtration Rate of 10 mmHg. Was that supposed to be kf x Net Filtration Pressure.

[@abiyyugm9243]

this is very useful, please make a reabsorbsion and secretion part

[@gpetrolli]

thanks for these videos, are awesome. Hugs from Brazil

[@esme20130113]

why increased afferent arteriole resistance decrease G,Hydrostatic pressure instead increasing it? Isn't vasoconstriction increases blood pressure in general?

[@sehatcarewithdr.ashfaqhuss6301]

you are fantastic.its really helpful. please also mention the reference of book so we can read to strong our concept.thankew

[@amrelshaer1408]

First of all you are Amazing But when will you upload videos about secretion and absorption

[@bilal77477397]

amr elshaer no video of secretion and absorption

[@xDarkayazX]

I thought I was the only one finding it funny to pronounce the Gromerula or Glumerulus, I don't blame you hahaha. Great vid.

[@Spyrorulz1]

Great video as usual, keep it up the awesome work

[@emmaternouth5950]

Hi! You're videos are great! Could you please post the link for the secretion and reabsorption videos, can't seem to find them on your channel :) Thanks

[@theomarch6346]

Hi, thanks in advance to anyone who answers my question! As GFR is a measure of kidney function, a decreased GFR essentially means reduced kidney function. Would it be correct to say that a lower Kf (in GFR calculation) would be a mechanical injury to the kidney (e.g loss of nephrons from neoplasia, CKD etc) and a decrease in GFR due to abnormal net filtration rate would be a metabolic injury e.g abnormal hormone regulation, starling force disruption? Does anyone Know how GFR is used clinically? Thanks

[@kendrak3460]

So helpful! Thank you!

[@IvonaNikolovskaKaraArt]

Any video of resorption or secretion ? Thanks anyway ^.^

[@Linallarii]

hi thanks for the video! could you make one for loop of henle and countercurrent multiplier system?

[@Camiloperey]

+fioridee How do our kidneys make urine? (Nephron, Countercurrent Multiplication) - Duración: 10:53 khanacademymedicine 351,713 vistas

[@procarboxydaseenzyme2922]

It s very cool. If i learn with your vid last month, i will get better score exactly. thank you so much.

[@zekzimbappe5311]

The GFR reminded me of his video about adrenal gland

[@VideoGameurMCA]

Hey Armando! Are the videos about reabsorption and secretion gonna come out one day? :) Awesome work on this video! thanks for the help!

[@updylwelitakow3998]

Hello Armando as you know Chloride is Negatively charge and the Basement membrane is negatively charge so How Chloride can filter 👍

[@lirending2050]

Thank you for your videos! you saved me form physiology

[@mkshn111]

what if you dilate Efferent? would that decrease GFR as well? DA/CD => UP GFR, CA/DE => DOWN GFR (Constrict = C, Dilate = D, A = afferent, E = efferent), can this generalization be made? thank you for the video!

[@yeahbutnobut2]

Can someone explain why an increase in resistance in the afferent arteriole causes a decrease in glomerular hydrostatic pressure?

[@HumanFirstYTC]

Truly an icon

[@chiranjitghosh8375]

Excellent video..Thank you Armando..

[@applegmail9170]

I don't get it why increasing Raff we dicrease PGH.. dont we increase it bc the diameter dicreases so the blood leaves with more pressure the aff arteriole to the bowmans capsule??

[@hasinahhussain553]

This is really helpful, thankyou- when will the videos on re-absorption and secretion be up?

[@coraline-2000]

Thank u 4 the amazing videos but can u please do one for renal fraction

[@skhappy7842]

ty sir..after searching a lots of shit videos on KZbin finally got a good vedio ty very much ..I m gonna now a permanent visitor on ur channel ..plz explain like ds aswm job!👍👌

[@JustPiichi]

Thank you so, so much for your work. Seriously, you are awesome!

[@dockhan4224]

when are you posting video on absorption & secretion?

[@srilakshmikalidindi2461]

amazing explanation sir

[@ibrahimabubakar8275]

thanks a lot all your presentation were pretty awesome and helpful

[@icebee2215]

if i don't resonate with this content, should i not take biomed?

[@SurajGupta-zx9dp]

How is glomerular ultrafiltrate isotonic to plamsa? Ultrafiltrate should be hypotonic to plama as it does not have albumin. ???

[@britagraser2811]

hello! can you please tell me where i find the reabsorption and secretion Videos? thanks!

[@SheenShow]

Hey I was just wondering, do you have a video on the sliding filament theory? I found your myology videos very helpful but couldn't seem to find the sliding filament theory video you referred to!

[@mouseymedic]

Afferent artirioles are the arteiroles that flow TOWARDS the glomerulus, while Efferent artrioloes are simply the ones that carry blood AWAY from the glomerulus. Thier position in the diagram shouldnt matter, just which way the blood is flowing. I remember which is which by Afferent starts with an A and is first in the alphabet, and thus the blood flows from A to E(fferent) Hopefully that makes sense to you :D

[@22inominata]

I was so confusing about renal physiology, not until i found your videos :) Thank you so much! but how come I can't find the continuation? I hope you will upload it soon :)

[@anikixvi]

Thank you Infinitely!

[@benjaminfortson7903]

Thanks for the great videos. But why isn't there a fourth one? :P

[@yusrahassan2363]

its beautifully explained. thank you so much

[@josecarlosrabt]

Where's the reabsortion video?, by the way... Thanks a lot for your videos!

[@lepakrga]

Great video, thank you so much for making them. They are really helping me :D

[@MultiDrGh]

wow! im saved by you! i just have a question, does the decrease in the efferent arteriole has any effect in the glomerular hydrostatic pressure ??

[@awaishamza5751]

Yes

[@karens630]

great explanation! thanks so much

[@leonardo__dang]

can you pls explain what kind of pressure that makes re-absorption process happens?

[@ShioRynnie]

How does Cl- ions get filtered through the podocyte when it has -ve charge as well?

[@stemoleum]

it is a very small ion so although it is repellled by the negative charge of the podocyts and the Basement membrane, it can still pass through. while big bulky negatively charged proteins will never pass through

[@manjushapatcha305]

Hi sir..your videos are really good and understanding..sir I couldn't find tubular reabsorption and secretion in your total channel.. please do upload sir.

[@abubakarsyed5019]

@Armando Hasudungan Brilliant video as always. Starting nephrology soon so as a review this was awesome! Just wanted to ask why you used the Net filtration rate in the GFR equation, instead of the Net filtration Pressure that you had described just prior to showing the GFR equation. Was a bit confused by this. Thanks again!

[@naijahijabi]

hello. are there videos for reabsorption and secretion?

[@quando1337]

Very informative. Thank you!

[@JaredFriesen]

Keep up the great work!

[@vincenttelfer4206]

is the nephron a node? considering polarized exchange or not of serem

[@Elly1812]

Where is the reabsorbtion video? thanks its help me a lot