What is the physiology of urine formation?
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_✒ Answer:
》Physiology of urine formation can be discussed under three headings: ultrafiltration, selective reabsorption and tubular secretion .
》Explanation:
Urine formation takes place in nephron , a convoluted tubule that starts from a blind, cup shaped Bowman's capsule. Nephronic tubules drain in collecting duct.
First part of nephron, the Bowman's capsule, surrounds a tuft of capillaries called glomerulus. Blood osmotic pressure is very high within glomerular capillaries-- which overcome colloidal pressure of blood and capsular hydrostatic pressure to allow ultrafiltration . Excretory product, mainly urea is supposed to be excreted by nephrons of kidney.
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_✒ Answer:
》Physiology of urine formation can be discussed under three headings: ultrafiltration, selective reabsorption and tubular secretion .
》Explanation:
Urine formation takes place in nephron , a convoluted tubule that starts from a blind, cup shaped Bowman's capsule. Nephronic tubules drain in collecting duct.
First part of nephron, the Bowman's capsule, surrounds a tuft of capillaries called glomerulus. Blood osmotic pressure is very high within glomerular capillaries-- which overcome colloidal pressure of blood and capsular hydrostatic pressure to allow ultrafiltration . Excretory product, mainly urea is supposed to be excreted by nephrons of kidney.
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⭐MARK IT AS A BRAINLIST ANS :)
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Answer:Urine is formed in three main steps- glomerular filtration, reabsorption and secretion. It comprises 95 % water and 5% wastes such as ions of sodium, potassium and calcium, and nitrogenous wastes such as creatinine, urea and ammonia. Osmoregulation is the process of maintaining homeostasis of the body.
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