I'm a brazilian student of Biomedicine and I'm simply in love with your videos! Thank you for this brilliant material and congrats for your job and dedication!
what happens to water after it gets into the intestitium?, i watched the other video on counter current exchanger but i did not get water happens to water after leaving bothe the descending limb and collecting duct
Water gets reabsorbed into the peritubular capillaries, that's what happens to everything that goes into the interstitium. The PTC drain into systemic veins.
I dont understand why we would want water in the collecting duct? When ADH is released, like when you are thirsty, why would it be going to the collecting duct? Isn't it going to the ureal bladder anyways? In otherwords, why is ADH in the collecting duct? For what reason?
ADH makes the collecting duct more permeable to water. Which means water can passively move in and out of the duct, depending on the concentration gradient of the ions. The outside of the collecting duct has a higher concentration of ions than inside, because of the loop of henley. This means that when ADH is released, water will be able to move from the collecting duct to the interstitium (medulla). This way we'll retain more water in the body. And this is good, because ADH is released when our body is lacking water. Hope that clears it up.
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I'm a brazilian student of Biomedicine and I'm simply in love with your videos! Thank you for this brilliant material and congrats for your job and dedication!
These lectures are awesome.
gives a clear idea and I enjoyed it a lot
Thank you for simplifying this confusing subject. God bless you!
Do you have your notes as PDF files? That would be very helpful!
The way our body works is just amazing :o
wacthed every video ofr every structure of the nephron. , now i am masterrrrrrr THANKKSSS BROOOO
I don’t think you teach good but your notes are amazingly simplified & best
Trying to make sense of things finally. Thank you☺😊☺
Thank you very much for simplifying this subject
Thank you man!! You are appreciated.
Best explained!!thank you:-)
this was very helpful, thank you
Shuib abdullah you're welcome! :)
once again, thank you very much!
Thank you very much !
thank you
this is very helpful
Thankyou so much
It was very helpful !
what happens to water after it gets into the intestitium?, i watched the other video on counter current exchanger but i did not get water happens to water after leaving bothe the descending limb and collecting duct
Water gets reabsorbed into the peritubular capillaries, that's what happens to everything that goes into the interstitium. The PTC drain into systemic veins.
thanks and i love u :)
I dont understand why we would want water in the collecting duct? When ADH is released, like when you are thirsty, why would it be going to the collecting duct? Isn't it going to the ureal bladder anyways?
In otherwords, why is ADH in the collecting duct? For what reason?
ADH makes the collecting duct more permeable to water. Which means water can passively move in and out of the duct, depending on the concentration gradient of the ions.
The outside of the collecting duct has a higher concentration of ions than inside, because of the loop of henley. This means that when ADH is released, water will be able to move from the collecting duct to the interstitium (medulla). This way we'll retain more water in the body. And this is good, because ADH is released when our body is lacking water.
Hope that clears it up.
Bro thank 🙏💕 you
thanks this is very helpful:)
thanks But u increase on size of your letters
You say aldosterone acts on the collecting duct but is it not angiotensin 2?
AngII acts on the proximal tubule. However AngII is a stimulus for ALD so it indirectly effects the collecting duct by stimulating ALD secretion.
ahh I need sleep