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प्रश्न
If Henle’s loop were absent from mammalian nephron, which one of the following is to be expected?
विकल्प
There will be no urine formation
There will be hardly any change in the quality and quantity of urine formed
The urine will be more concentrated
The urine will be more dilute
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उत्तर
The urine will be more dilute
संबंधित प्रश्न
Draw neat and labelled diagrams of Malpighian capsule
Put a tick mark (✓) against the most appropriate alternative in the following statement :
Filtration of excretory wastes from the blood occurs in:
Fill in the blank :
Evaporation of sweat from the skin surface has ............... effect.
Give the working of the nephron.
Multiple Choice Question: Ultrafiltration occurs in:
Answer the following question.
Effective filtration pressure was calculated to be 20 mmHg; where glomerular hydrostatic pressure was 70 mm of Hg. Which other pressure is affecting the filtration process? How much is it?
What forces promote glomerular filtration? What forces opposes them? What is meant by net filtration pressure?
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?
Which segment is the site of secretion and regulated reabsorption of ions and pH homeostasis?
What solute is normally present in the body to estimate GFR in humans?
If the afferent arteriole of the nephron constricts, what happens to the GFR in that nephron? If the efferent arteriole constricts what happens to the GFR in that nephron? Assume that no auto regulation takes place.
Glomerular filtrate contains ______.
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?
What is tubular secretion? Name the substances secreted through the renal tubules.
Na+ excretion in the urine is reduced by secretion of ______
The correct path of transport of urine is ______
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?
Name the following:
Three stages of urine formation.
