How does Antidiuretic Hormone (ADH) work?

ADH causes the principal cells in the collecting duct to put aquaporins in the apical membrane, allowing for increased water reabsorption. The high concentration in the medullary interstitium provides the osmotic pressure necessary to reabsorb water. For more videos, visit - www.macrophage.co. Subscribe - goo.gl/EMRlRa. Support us on Patreon - goo.gl/bhmrgJ.
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[@Snaomib]

this was an absolute wonderful explanation

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[@Spitsinbums]

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[@iKnowYoureBusyBut...]

I did not understand this at all in my physiology class. Thank you so much!

[@shreyasiyer2718]

Why are you doing biology topics in psychology?

[@Pokemonzeldabro]

@@shreyasiyer2718 physiology, not psychology

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@@shreyasiyer2718 we do it in psychology bc of the importance of hormones in our behavior (and honestly they just want to make our lives more difficult)

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finally understood this, thank youu !

[@tagialhaid]

short and helpful, thanx

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I love smart people cheers

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Legendary video!

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Tq

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Which Software did you use for writing on screen?

[@trazodone_dreams]

thank you!!!

[@ikz8439]

is blood osmolarity and plasma osmolarity the same thing?

[@LendiRose]

THANK YOUU!!

[@carlosvelazquez2195]

thanks

[@BamBamBamber]

Is it a glycoprotein that the AHD will bind to (receptor)?

[@reshmapawar919]

What is the medicine

[@ruchiramukherjee3116]

Do you mean to say that water is absorbed by medullary interstition from urine in collecting duct? OR From medullary interstition of one side to that of the other side?

[@ruchiramukherjee3116]

Please explain...

[@صدقهاجرليولك]

I have a question so if the person have high ADH for any reason that will made a lot (new) aquuporins channel ? And we get a less urine But what if we don’t need any more ADH what will happened to those channel ? And how low ADH after high ADH will result in more urine ? Do we decrease the concentration in the interstitium space ?

[@ikz8439]

fluid volume and blood volume: are they the same???? pls thanks.

[@utamizdewi]

Thank uu

[@tashik8151]

If somebody receives IV dextrose water infusion would the adh levels rise or fall?

[@milordkiller]

i think it falls...

[@tashik8151]

Milord mechanism?

[@viiperbiite]

0:54 Does the water/urine "(fluid)" come from inside or outside the collecting duct?

[@100science]

it's in the collecting duck and goes out of it

[@nc-lv5tj]

♥ AWESOME

[@macrophageco]

Thanks for watching! We have more free videos like this at www.macrophage.co

[@donnaw5013]

Doesn't it flow in Highest concentration to low? ADH opens aquaporin in CD, but would't the reverse happen due to the high to low gradient law that's established in fundamental biology?

[@silvanamaldonado5961]

The action of ADH is a little more related to physiology, because ADH acts when the osmolarity levels go way over the normal parameters, this happens when the concentration of solutes is higher on the extracellular space, therefore the body will try to compensate the high concentration of solutes by releasing ADH to add aquaporins to help release more water and "dilute" the extracellular fluid.

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Medulla is pronounced like megula I believe

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