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    Excretory Products and their Elimination

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    Excretory Products and their Elimination
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     ANF opposes RAAS, Explain.

    ANF is released by walls of atria or auricles. ANF (Atrial Natiuretic Factor) is secreted in response to increase of B.P. or blood volume.

    ANF checks the secretion of renin-angitensin mechanism, and thus inhibits reabsorption of NaCl by collecting duct and also stops release of aldosterone. ANF is a vasodilator whereas the Angiotensin II is a vasocontrictor. 

     

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    • What is glomerulonephritis ?
    Glomerulonephritis is the inflammation of glomeruli of the kidney. 
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    What is Bowman's capsule?
    The double walled cup like structure present at the starting of the renal tubule is Bowman's capsule. It encloses the glomerulus capsule. 
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    What is the ultimate method for the correction of acute renal failure?
    Kidney transplant.
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     What is uremia ?
    Uremia is the accumulation of urea in the blood due to the malfunctioning of the kidneys. The urea accumulation is harmful and may lead to kidney failure. 
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    Name three uricotelic animals.
    The uricotelic animals are
    1. Birds
    2. Reptiles
    3. Insects
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