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प्रश्न
How is urea formed in the human body?
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उत्तर
More toxic ammonia produced as a result of breakdown of amino acids is converted into less toxic urea in the liver by a cyclic process called Ornithine cycle.
संबंधित प्रश्न
Explain the autoregulatory mechanism of GFR.
Dialysis fluid contains all the constituents as in plasma except ______.
Add a noteon composition of urine.
Put a tick mark (✓) against the most appropriate alternative in the following statement :
Filtration of excretory wastes from the blood occurs in:
Define the following:
Nephron
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Medulla of kidney passes urine into urinary bladder.
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Sometimes urine may contain certain excess vitamins.
What is micturition?
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The end product of Ornithine cycle is ______.
Identify the biological term
Produced when blood is filtered in a Bowman’s capsule.
Identify the biological term
Each contains a glomerulus.
Identify the biological term
What solute the blood contains that are not present in the glomerular filtrate?
Na+ excretion in the urine is reduced by secretion of ______
The pH of human urine is approximately ______.
What are the main processes of urine formation?
The composition of glomerular filtrate and urine is not same. Comment.
How does tubular secretion help in maintaining ionic and acid-base balance in body fluids?
