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प्रश्न
Name the following:
Organ where ultrafiltration occurs.
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उत्तर
Glomerulus
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संबंधित प्रश्न
Glucose is taken back from glomerular filtrate ___________
(A) along with concentration gradient
(B) against concentration gradient
(C) by simple diffusion
(D) by tubular secretion
Put a tick mark (✓) against the most appropriate alternative in the following statement :
Filtration of excretory wastes from the blood occurs in:
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
Sometimes urine may contain certain excess vitamins.
What forces promote glomerular filtration? What forces opposes them? What is meant by net filtration pressure?
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.
Identify the biological term
Removal of useful substances from glomerular filtrate.
Identify the biological term
Regulation of water and dissolved substances in blood and tissue fluid.
Identify the biological term
What solute the blood contains that are not present in the glomerular filtrate?
A large quantity of fluid is filtered every day by the nephrons in the kidneys. Only about 1% of it is excreted as urine. The remaining 99% of the filtrate ______.
Name the following:
Three stages of urine formation.
