ï»¿ Why in winter there is increase in urination ? from Biology Excretory Products and their Elimination Class 11 Assam Board

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Excretory Products and their Elimination

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Why in winter there is increase in urination ?

During winter, the surrounding temperature will be very low. There is no sweating, there are no evaporation losses. To keep the body temperature constant, the blood capillaries in the skin are constricted and the blood pressure is increased. In order to maintain the blood pressure normal, the excess water along with the wastes is excreted mostly in the form of urine resulting in frequent urination in winter.

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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.Â
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What is the ultimate method for the correction of acute renal failure?

Kidney transplant.
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Name three uricotelic animals.

The uricotelic animals are
1. Birds
2. Reptiles
3. Insects

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What is glomerulonephritis ?

Glomerulonephritis is the inflammation of glomeruli of the kidney.Â
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Â 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.Â

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