nephritis

Functions of Saliva

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Saliva is a secretion of salivary glands. Contains maximum water content (99.5%) and 0.5% solids. Includes solid content like organic, inorganic and gases also. Various important functions which leads to many inconveniences if absent. A) Swallowing of food Moistening of food occurs when food is taken from mouth. Dissolving of food also assisted by saliva. … Read more

Renal Failure: Introduction and Types

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Renal failure is the failure of the kidney related to excretory functions. It is generally understood as decrease in glomerular filtration rate (GFR) for which GFR is considered as the best index of renal failure. During the initial stages of renal failure, decrease in GFR is not affected much. But as the 50% of nephrons … Read more