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प्रश्न
In which segment of the nephron most of the re-absorption of substances takes place?
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उत्तर
In proximal convoluted tubule cells, Glucose, lactate, amino acids, Na+ and water, are reabsorbed. In the descending limb of Henle’s loop, water is reabsorbed. In the ascending limb, Na+, Cl and K+ are reabsorbed. In the distal convoluted tubule, water is reabsorbed.
संबंधित प्रश्न
Reabsorption of water from distal parts of the tubules is facilitated by hormone ______.
Dialysis fluid contains all the constituents as in plasma except ______.
Draw neat and labelled diagrams of Malpighian capsule
Fill in the blank :
Evaporation of sweat from the skin surface has ............... effect.
Differentiate between
bowman’s capsule and glomerulus.
Give the working of the nephron.
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
Glomerular filtration occurs under pressure on the blood as a result of systolic pressure of the heart.
When a molecule or ion is reabsorbed from the lumen of the nephron, where does it go? If a solute is filtered and not reabsorbed from the tubule, where does it go?
If Henle’s loop were absent from mammalian nephron, which one of the following is to be expected?
Identify the biological term
A ball of inter twined capillaries.
Identify the biological term
Consists of the kidneys, ureters and bladder.
Identify the biological term
What solute the blood contains that are not present in the glomerular filtrate?
What is the nitrogenous waste produced by amphibian larvae and by the adult animal?
The human kidney is histologically divided into ____________.
Na+ excretion in the urine is reduced by secretion of ______
The following substances are the excretory products in animals. Choose the least toxic form among them?
How does tubular secretion help in maintaining ionic and acid-base balance in body fluids?
Name the following:
Three stages of urine formation.
