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प्रश्न
Name the following:
Three stages of urine formation.
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उत्तर
- Ultrafiltration
- Reabsorption
- Tubular secretion
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संबंधित प्रश्न
What is meant by the term osmoregulation?
Glucose is taken back from glomerular filtrate ___________
(A) along with concentration gradient
(B) against concentration gradient
(C) by simple diffusion
(D) by tubular secretion
What is meant by osmoregulation?
Identify the biological term
Produced when blood is filtered in a Bowman’s capsule.
With regards to toxicity and the need for dilution in water, how different are ureotelic and uricotelic excretions? Give examples of animals that use these types of excretion?
What are the main processes of urine formation?
Complete the following:
Urinary excretion = Tubular reabsorption + Tubular secretion –
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?
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 ______.
