Mechanism of urine formation ?
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Answered by
53
✴️Heya....friend....✴️
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____Here is your answer dear____
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☑️There are three steps, which involved in urine formation :--------
◼️1.) Glomerular Filtration :---
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It is the first step of urine formation through the glomerulus. It filter the blood and remove all the waste materials from the glomerular capillaries.
◼️2.) Tubular Absorption :---
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It is the second step of this mechanisms by which the nephron removes water and solutes from the tubular fluid and returns to the circulatory blood. Such as amino acids, glucose, salts etc.
☛Absorption takes place in the following tubules :--
⚫a) Proximal Convoluted tubules (PCT)
⚫b) Henle's loop :-
✔️Acending limb
✔️Decending limb
⚫c) Distal Convoluted tubules (DCT)
◼️3.) Tubular Secretion :---
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It is the last step of this mechanisms after which urine is formed out.
It is the process of transfer of tubular Secretion H+ and NH4+ from blood into the tubular fluid that helps to keep the blood pH at normal level.
☑️The substances which remains in the collecting dust of the kidneys following reabsorption is called urine.
Hope it will helpfull to you!
Thanks!!☺️
==========
==================
____Here is your answer dear____
===============================
☑️There are three steps, which involved in urine formation :--------
◼️1.) Glomerular Filtration :---
=========================
It is the first step of urine formation through the glomerulus. It filter the blood and remove all the waste materials from the glomerular capillaries.
◼️2.) Tubular Absorption :---
=========================
It is the second step of this mechanisms by which the nephron removes water and solutes from the tubular fluid and returns to the circulatory blood. Such as amino acids, glucose, salts etc.
☛Absorption takes place in the following tubules :--
⚫a) Proximal Convoluted tubules (PCT)
⚫b) Henle's loop :-
✔️Acending limb
✔️Decending limb
⚫c) Distal Convoluted tubules (DCT)
◼️3.) Tubular Secretion :---
========================
It is the last step of this mechanisms after which urine is formed out.
It is the process of transfer of tubular Secretion H+ and NH4+ from blood into the tubular fluid that helps to keep the blood pH at normal level.
☑️The substances which remains in the collecting dust of the kidneys following reabsorption is called urine.
Hope it will helpfull to you!
Thanks!!☺️
==========
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brainlystar97:
thanks
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Answered by
7
It takes the blood filtrate from the glomerulus and reabsorbs and secretes substances into and from the glomerular filtrate to make it the final urine which is excreted away. The formation of urineinvolves three processes: (a) glomerular filtration, (b) tubular absorption, and (c) tubular secretion.
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