Biology, asked by Rittikahazra, 1 year ago

Hi friends,...Describe the structure of nephron,marks-5..point wish answer required

Answers

Answered by BrainlyMOSAD
7
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a cup – shaped structure at the other end.
This cup-shaped structure is called ‘Bowman’s capsule’. Every Bowman’s capsule contains a cluster of capillaries, called ‘Glomerulus’, within the cup – shaped structure. The blood enters into Glomerulus through afferent arteriole of renal artery and leaves it through efferent arteriole.
Functioning of Nephron
1. Filtration: Filtration of blood takes place in Bowman’s capsule from the capillaries of glomerulus. The filtrate passes into the tubular part of the nephron. This filtrate contains glucose, amino acids, urea, uric acid, salts and a major amount of water.
2. Re-absorption: As the filtrate flows along the tubule useful substances such as glucose, amino acids, salts and water are selectively re-absorbed into the blood by capillaries surrounding the nephron tubule.
The amount of water re-absorbed depends on the need of the body and also on the amount of wastes to be excreted.

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Answered by DevilDoll12
1
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✨NEPHRONS✨
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➡Nephrons are the basic Functional units of kidney .

➡These are the filtering units in the kidney involved in the removal of harmful , toxic substances from the body .

➡Each of the Human kidney has about 1,000,000 Nephrons attached for the purpose .

➡Nephrons are tubule shaped in structure .

➡Its main parts include :-

✨Bowman's Capsule that is a double membrane , cup shaped structure .

✨Glomerus which are a bundle of blood capillaries in the Bowman capsule .

✨Furthur it also consists of the Proximal tubule , Distal tubule and the loop of Henley.

➡It has three basic Functions . These are :-

⏪Filteration

⏪Tubular Secretion

⏪Selective Re Absorption .

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