Anatomy and Physiology of Urinary System

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  • เผยแพร่เมื่อ 1 มิ.ย. 2024
  • Anatomy and Physiology of Urinary System
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    #Anatomy#Physiology#Urinary
    0:00 Introduction
    0:05 Functions of the Urinary System Removes metabolic waste Regulates blood volume and blood pressure Regulates plasma concentrations of sodium, potassium chloride, etc. Helps to stabilize blood pH Conserves valuable nutrients
    1:52 Organs/Tissues of the Urinary System Kidneys Ureters Urinary Bladder Urethra
    2:47 Kidney Anatomy 2 kidneys, on either side of the spine between T2 and L, left kidney is slightly superior to the right one • Stabilized in place by surrounding connective tissue Reddish brown, about 10 cm long, 5.5 cm wide, and 3 cm thick, with a mass of 150 g • Renal cortex Renal medulla Renal pyramid Major/minor calyx
    6:41 Blood Flow to Kidneys • In healthy individuals, over 1 liter of blood flows through the kidneys each minute! Receive blood through renal arteries -Segmental arteries, interlobar arteries, arcuate arteries...afferent arterioles supply nephrons • Blood leaves through renal veins
    9:27 Nephrons Microscopic, tubular structures in the cortex of kidneys that do the filtering of blood and production of urine • 1.25 million nephrons per kidney!
    12:40 Glomerular Filtration Glomerular capillaries are fenestrated Blood pressure forces water and small solutes across the membrane and into the capsular space • Some important nutrients (glucose, fatty acids, amino acids, vitamins) can also pass through - These are reabsorbed in the PCT
    17:28 Distal Convoluted Tubule (DCT) Differs from the PCT because of a small diameter and lack of microvilli Important for 3 basic processes: - Actively secretes ions, acids, drugs, toxins - Selectively absorbs sodium and calcium ions - Selectively absorbs water
    18:35 Collecting System Some final filtration, secretion, and reabsorption Now, concentrated urine passes through the collecting duct, which merge into papillary ducts • The fluid empties into the minor calyx which leads
    21:16 Approx. 95% water...what else is in it? Urea: very abundant, comes from the breakdown of amino acids - Creatinine: comes from the breakdown of creatine phosphate (from muscles) - Uric acid: formed from the recycling of nitrogenous bases of RNA - Urobilin: a byproduct of the
    24:55 Ureters • Pair of muscular tubes that connect the kidneys to the urinary bladder Firmly attached to the posterior abdominal wall - 3 tissue layers: inner mucosa, muscular layer, and
    26:08 Urinary Bladder Hollow, muscular organ that is a temporary reservoir for urine
    27:48 Urethra Extends from the neck of the urinary bladder and transports urine out of the body Longer in males than females External urethral sphincter - Voluntary control Micturition

ความคิดเห็น • 237

  • @ruslang68
    @ruslang68 3 ปีที่แล้ว +50

    I love your lessons! What I love is:
    1) you show the text along with the speech - the main point for me
    2) you highlight the portions of organ you talk about
    3) you go into just enough details to get a good basic understanding and not to get overwhelmed.
    Thank you!

    • @wenw2140
      @wenw2140 2 หลายเดือนก่อน

      love your comment too! you told why!haha

  • @paradisearyaei7058
    @paradisearyaei7058 3 ปีที่แล้ว +10

    It was a informative lesson about Urinary System and also was helpful for me to go through it again. Thank u. God bless

  • @chopkrt
    @chopkrt 4 ปีที่แล้ว +6

    OMG I actually learned a lot from this video. I wish you could have been my professor. My prof doesn't know how to teach. Thanks tons for this video. I watched the whole thing.

  • @eileenmcelyea4340
    @eileenmcelyea4340 7 ปีที่แล้ว +78

    I am in anatomy now this is one of my last 3 classes this semester. Ho ray!!!! I am done and ready to graduate.

    • @QA_baker
      @QA_baker 6 ปีที่แล้ว

      Not certain about the points made but ,if anyone else is searching for online human anatomy try Panlarko Anatomy Course Planner (just google it ) ? Ive heard some interesting things about it and my mate got excellent results with it.

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      @turbinmax 6 ปีที่แล้ว

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      @shapnaajees1673 6 ปีที่แล้ว

      Not certain about the points made but ,if anyone else trying to find out anatomy physiology pdf try Pycanta Quick Anatomy Protocol ( search on google ) ? Ive heard some awesome things about it and my brother in law got great results with it.

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      @lordwinbasil9216 6 ปีที่แล้ว

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    • @clubapodyopsis
      @clubapodyopsis 6 ปีที่แล้ว

      Hey everyone, the best results that I have had was by following the Anatomy Blueprint Pro (just google it) definately the most helpful course i've tried.

  • @genesisdelrio1523
    @genesisdelrio1523 3 ปีที่แล้ว +15

    Amazing video! Straight to the point. Well done 🙂 This video definitely clarified the topic way more for me than crash course did.

  • @veronicagoode4358
    @veronicagoode4358 6 ปีที่แล้ว +63

    Great video, thank you so much!! I am currently studying for the TEAS test to get into nursing school and its been a couple years since i took A&P. I've been using Khan Academy and Crash Course, to refresh but even their advanced videos are still not as detailed as this. This is exactly what i needed, thank you!!!

    • @aleena667
      @aleena667 5 ปีที่แล้ว

      How did you do?

    • @maryammassoud1749
      @maryammassoud1749 5 ปีที่แล้ว

      Veronica T how are you Veronica

    • @tatyanadavydenko2739
      @tatyanadavydenko2739 5 ปีที่แล้ว +1

      I'm not sure but ,if anyone else wants to learn about human medical anatomy try Laophiaa Cranial Blueprint (just google it ) ? Ive heard some unbelievable things about it and my brother in law got cool success with it.

    • @OhhYouu..MICHELLE
      @OhhYouu..MICHELLE 4 ปีที่แล้ว

      Tatyana Davydenko Thanks!

    • @ashiiofficial7252
      @ashiiofficial7252 2 ปีที่แล้ว

      Hllo veronica

  • @hsal8797
    @hsal8797 5 ปีที่แล้ว +13

    Great video! Correction: renal pyramids at the cone, shaped pyramids within the renal medulla where the urine exits to the papilla then to the minor calyx, major calyx, renal pelvis, ureter, so on and so forth.

  • @cheriedeb1217
    @cheriedeb1217 6 ปีที่แล้ว +9

    Great lecture--easier than my Histology Book. Thanks

  • @dewifazira3741
    @dewifazira3741 2 ปีที่แล้ว +7

    Omg I’m loving your way of teaching 😭👏 very clear and straight to the point. Thank you so much

  • @chandamwenya8573
    @chandamwenya8573 7 ปีที่แล้ว +4

    thanks for the really helpful lecture

  • @depchai7317
    @depchai7317 5 ปีที่แล้ว +5

    It helped me a lot. Its easier to understand than just read the book. My teacher for this class makes me confused the whole time .pls make more videos

  • @boristaneski2716
    @boristaneski2716 5 ปีที่แล้ว +1

    Thank god i found this.I am actually in med high school first year and for the finals i got a b and my professor said that if i learned the whole material i would get an A.

  • @MissFufuRoss
    @MissFufuRoss 5 ปีที่แล้ว +22

    ' Oh, Henle!' Made me cackle. Thanks for the video!!

    • @ginb1598
      @ginb1598 3 ปีที่แล้ว

      There are several components to studying human anatomy. One plan I discovered which successfully combines these is the Sebs Study Crammer (check it out on google) definately the most useful info i've seen. Check out this interesting website.

  • @mutyalaabhishekreddy3456
    @mutyalaabhishekreddy3456 6 ปีที่แล้ว

    Thanks for lecturing this Ian studying dialysis technician course really it helped me alot thanks sir awesome video

  • @emilykallah6704
    @emilykallah6704 ปีที่แล้ว +1

    LOVE YOUR PAGE!!! Helped me so much, matched my physiology notes in class and is fun and understandable!

  • @patrickaidoo1978
    @patrickaidoo1978 4 ปีที่แล้ว

    Am just a level 100 student of anatomy ,this site is fully loaded with learning materials

  • @perthuser75
    @perthuser75 6 ปีที่แล้ว

    Very Informative. Thanks for uploading.

  • @keurinrin16
    @keurinrin16 3 ปีที่แล้ว

    Watching all your ana physio vids for the upcoming nmat🙏

  • @JadeArt91
    @JadeArt91 8 ปีที่แล้ว +4

    very useful, thanks!

  • @easycure5369
    @easycure5369 7 ปีที่แล้ว

    good lecture with meaningful illustration it makes easy to understand a difficult system.

  • @rawtalent2077
    @rawtalent2077 ปีที่แล้ว

    I really love your lesson, infact thank you so much u made me understand more than my expectations, how I wish u are in my school but thank God I found this page

  • @aminamohammed5884
    @aminamohammed5884 6 ปีที่แล้ว +38

    You said that they are held together by the peritoneum among other tissues but I think the kidney is retroperitoneal

  • @amittjack
    @amittjack 5 ปีที่แล้ว

    Best Wishes for Interview

  • @chanukyamoorthy6021
    @chanukyamoorthy6021 6 ปีที่แล้ว

    Doing a great job...keep it up

  • @rusulsalih8393
    @rusulsalih8393 5 หลายเดือนก่อน

    Thank you thank you for these lessons

  • @morganthompson7089
    @morganthompson7089 8 ปีที่แล้ว +20

    excellent covering everything, thank you!

    • @danielatomescu3487
      @danielatomescu3487 5 ปีที่แล้ว +1

      interesting points ,if anyone else is searching for different parts of human anatomy try Laophiaa Cranial Blueprint (do a search on google ) ? Ive heard some awesome things about it and my colleague got excellent results with it.

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    @appreciatenature9573 3 ปีที่แล้ว +2

    I love this guy 😭❤️ so detailed and understanding

  • @sycamore0765
    @sycamore0765 4 ปีที่แล้ว

    We're in Finals now! Thanks for the GREAT VID😊😍😘

  • @kawaiipotato1738
    @kawaiipotato1738 7 ปีที่แล้ว +3

    thank you !

  • @kaintbande8783
    @kaintbande8783 7 ปีที่แล้ว +2

    gud job bro 👌

  • @ChristabelMaimbolwa-mx9vd
    @ChristabelMaimbolwa-mx9vd ปีที่แล้ว

    The information is amazing have really enjoyed 🥰

  • @dr.nitinbhardwaj
    @dr.nitinbhardwaj 6 ปีที่แล้ว

    Inspired with the way of explanation in the video 😊.. it saved a lot of time

  • @curquht83
    @curquht83 7 ปีที่แล้ว +1

    Very helpful! Thanks!

  • @jpsmith4445
    @jpsmith4445 7 ปีที่แล้ว

    great video breakdown.... thanks

  • @kilospaghetti4079
    @kilospaghetti4079 6 ปีที่แล้ว

    Thanks for sharing your knowledge

  • @mariapujols7870
    @mariapujols7870 7 ปีที่แล้ว

    EXCELLENT! THANK YOU VERY MUCH

  • @cloroxbleach6316
    @cloroxbleach6316 6 ปีที่แล้ว +16

    2:40 once you see it, you will never unsee this again. the kidneys are the eyes, the ureters are the tears and the bladder is the mouth. it is crying for help or is it just me

  • @gunjanyadav6392
    @gunjanyadav6392 3 ปีที่แล้ว

    Very helpful video for nursing students

  • @yostinaelefachew9346
    @yostinaelefachew9346 2 ปีที่แล้ว +1

    Thank you somache very good learning experience

  • @vishaljagtap8803
    @vishaljagtap8803 6 ปีที่แล้ว

    truly helped a lot. thank u so much.

  • @user-ub4ew7zg1b
    @user-ub4ew7zg1b 4 หลายเดือนก่อน

    Great lecture

  • @nabureabangu3151
    @nabureabangu3151 2 ปีที่แล้ว

    I like this topic you are very knowledgeable on the subject, I find it easy to understand most of the organs and how they work.

  • @medicalnursing5759
    @medicalnursing5759 4 ปีที่แล้ว

    I thought your accent will create the issue for me but really it's nothing like that very good lecture for me thanku🙏💕

  • @hannahkim8555
    @hannahkim8555 3 ปีที่แล้ว

    Thanks for uploading the video!

  • @notekimya
    @notekimya 5 ปีที่แล้ว

    a brillant video for me and everybody. thanks a lot. That video is exactly what ı need ...

  • @fahadbh697
    @fahadbh697 8 ปีที่แล้ว +4

    Helped alot!! Thank you

  • @globally-Unspecified
    @globally-Unspecified 7 ปีที่แล้ว +1

    thank you for the lecture

  • @MrTowton1461
    @MrTowton1461 7 ปีที่แล้ว +1

    brilliant. thanks

  • @user-rd7il5vi4j
    @user-rd7il5vi4j 8 หลายเดือนก่อน

    So detailed and understandable
    Thanks

  • @user-nr5lf4fv9d
    @user-nr5lf4fv9d 7 ปีที่แล้ว +1

    Amazing 😉

  • @akoteverlyn1570
    @akoteverlyn1570 2 ปีที่แล้ว

    I love your lecture very much you really know how teach and you can bring good understanding i wish i can save this. Thanks a lot be blessed

  • @anjalikaushik5394
    @anjalikaushik5394 4 ปีที่แล้ว +1

    Thanks 😊😊 for made this very easy to understand , thanks again

  • @user-jo9qn4mo5s
    @user-jo9qn4mo5s ปีที่แล้ว

    very good, thank you

  • @nithinjoseph8227
    @nithinjoseph8227 5 ปีที่แล้ว

    thank you so much sir :)

  • @sharonbaiju3185
    @sharonbaiju3185 2 ปีที่แล้ว

    Thanku for providing knowledge in short video

  • @deidrataylor61
    @deidrataylor61 7 ปีที่แล้ว +1

    thanks i am greatful

  • @sajiruddinsk8129
    @sajiruddinsk8129 6 หลายเดือนก่อน

    Very good.

  • @pilu93rd
    @pilu93rd 5 ปีที่แล้ว +6

    What takes my professor two classes, 3 hours each to explain, you do in 35min. Thank you sir!

    • @camthoaphamthi7878
      @camthoaphamthi7878 5 ปีที่แล้ว

      This kidney guide PreventKidneyStones43.blogspot.in really do amazing things to me however I am not saying that this will work for everybody who will try it. I was able to pass a stone that was too big to pass through after applying this solution for a few weeks. I am thankful that I did not underwent the surgical procedure, saving me from spending a hefty amount of money and making me pain free.?

  • @am.m1348
    @am.m1348 3 ปีที่แล้ว

    Great done in anatomy!

  • @kw8313
    @kw8313 7 ปีที่แล้ว +1

    This has really helped me thank you :)

  • @athiraalachi5747
    @athiraalachi5747 3 ปีที่แล้ว

    Thank you so much sir very informative

  • @ravipandey9215
    @ravipandey9215 4 ปีที่แล้ว

    Thanx for your lectures

  • @geleabib2978
    @geleabib2978 7 ปีที่แล้ว +1

    really, nice lecture

  • @biharinternational
    @biharinternational 6 หลายเดือนก่อน

    Very informative ❤

  • @trluu9822
    @trluu9822 4 ปีที่แล้ว

    Thank you so much for your clear explanation. It’s really helpful!

    • @ou9466
      @ou9466 3 ปีที่แล้ว

      If u need any homework hlp quiz or exam help in anatomy and physiology histology microbiology neurology etc then contact me

  • @davidpintado9201
    @davidpintado9201 3 ปีที่แล้ว

    Great material! I am your new fan ! Dr. Pintado

  • @risuenor
    @risuenor 7 ปีที่แล้ว

    Thank you so much

  • @kerrygriffiths1494
    @kerrygriffiths1494 7 ปีที่แล้ว +6

    thank you. very informative yet interesting.

    • @stizan9185
      @stizan9185 6 ปีที่แล้ว

      I've been studying anatomy and discovered a great resource at Anatomy Blueprint Pro (google it if you're interested)

  • @abby454
    @abby454 4 ปีที่แล้ว

    Thank you, sir.

  • @Mubanga07
    @Mubanga07 4 ปีที่แล้ว +2

    Thank you for the wonderful lecture it's really helping me a lot in this course I'm really grateful

    • @ou9466
      @ou9466 3 ปีที่แล้ว

      If u need any homework hlp quiz or exam help in anatomy and physiology histology microbiology neurology etc then contact me

  • @angelinakuczynska9758
    @angelinakuczynska9758 ปีที่แล้ว

    Thanks for your lesson.

  • @nosotress4744
    @nosotress4744 6 ปีที่แล้ว

    Great Video, but more Anatomy than Physiology.

  • @mjb14722
    @mjb14722 5 ปีที่แล้ว

    Excellent video.

  • @farhinpatel4434
    @farhinpatel4434 ปีที่แล้ว

    absolutly love your videos

  • @mattiennk
    @mattiennk 6 ปีที่แล้ว +1

    amazing lecture, so clear A+

  • @aswathiachu564
    @aswathiachu564 4 ปีที่แล้ว +1

    Supper 😍😍

  • @fatoudieye9790
    @fatoudieye9790 5 ปีที่แล้ว

    thanks very helpful

  • @DeurysLife
    @DeurysLife 6 ปีที่แล้ว

    Ur great bro

  • @elizabethc3467
    @elizabethc3467 2 ปีที่แล้ว

    Thank you!

  • @DrAsaad-lv1cy
    @DrAsaad-lv1cy 7 ปีที่แล้ว +1

    Thank you for this helpful video

  • @horizontvblogs861
    @horizontvblogs861 7 ปีที่แล้ว

    educative, thanks

  • @NekroTKD
    @NekroTKD 5 ปีที่แล้ว +1

    Next year I will start my degree studies in Physiotherapy and this videos are helping me so much for studying. Thank you so much.

    • @annaya6278
      @annaya6278 ปีที่แล้ว

      Heyaa I'm a first year physiotherapy student

  • @sharondajackson3196
    @sharondajackson3196 2 ปีที่แล้ว

    This was very helpful

  • @aliiiv3593
    @aliiiv3593 6 ปีที่แล้ว

    thank you so much

  • @mustafasaad1430
    @mustafasaad1430 3 ปีที่แล้ว

    It is so helpful thank you sooooooooooo much

  • @sayedyousafShah
    @sayedyousafShah 4 ปีที่แล้ว

    Learn a lot from this video

  • @autumnrose3943
    @autumnrose3943 6 ปีที่แล้ว

    Great helpful video This will really help with my exam tomorrow.

    • @MosMoh-kd8jf
      @MosMoh-kd8jf 4 ปีที่แล้ว

      Do you think that enough for the exam could I rely on without fearing

  • @s3don11
    @s3don11 2 ปีที่แล้ว

    oh man what a great lecture

  • @rjnvloger6825
    @rjnvloger6825 3 ปีที่แล้ว

    It's really helpful to me

  • @sharondajackson3196
    @sharondajackson3196 2 ปีที่แล้ว

    This is good for me to review.. because I have to take the teas…

  • @hempandey7480
    @hempandey7480 5 ปีที่แล้ว

    you are the guy from the Khan academy, right? thank you for these simplified videos.

  • @leonardo__dang
    @leonardo__dang 7 ปีที่แล้ว +1

    can you pls explain what kind of pressure/ cause that makes re-absorption process happens at proximal convoluted tubule? Thanks!

  • @shm4018
    @shm4018 7 ปีที่แล้ว

    Made things easier, thanks so much.

  • @adnanal_esaii5033
    @adnanal_esaii5033 3 ปีที่แล้ว

    Thank You so much

  • @LyrraAskavi
    @LyrraAskavi 7 ปีที่แล้ว +7

    Great video with one necessary correction. Urine is NOT sterile.
    Look up "
    Urine is Not Sterile: The Urinary Microbiota of Overactive Bladder Patients"

    • @junczhang
      @junczhang 7 ปีที่แล้ว

      well yea. but its a fairly recent study, so it probably didnt have a chance to catch up yeat.

    • @LyrraAskavi
      @LyrraAskavi 7 ปีที่แล้ว +1

      While it is recent, it is still prior to when this video was posted and is still an important correction.

    • @Dazzletoad
      @Dazzletoad 5 ปีที่แล้ว

      Perhaps he meant to say the renal pelvis? 🤔

  • @dhivya.s3714
    @dhivya.s3714 3 ปีที่แล้ว

    Nice 👍video

  • @RonaldoCR-hu3wg
    @RonaldoCR-hu3wg 3 ปีที่แล้ว

    tq sir , very helpful

  • @MeghannMandujenovik546
    @MeghannMandujenovik546 5 ปีที่แล้ว

    Love this video

  • @spicefaith7419
    @spicefaith7419 6 ปีที่แล้ว

    Thank you

  • @Isawelly
    @Isawelly 6 ปีที่แล้ว

    Great video! Thank you so much!