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प्रश्न
The composition of glomerular filtrate and urine is not same. Comment.
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उत्तर
The composition of glomerular filtrate and urine is not the same because glomerular filtrate contains water, glucose, amino acids, salts, urea, and other small molecules, whereas urine mainly contains water, urea, uric acid, and salts. During the process of urine formation, useful substances like glucose, amino acids, and most water are reabsorbed into the blood, and additional wastes are secreted into the tubule. Therefore, the final urine is more concentrated and contains only waste products, making its composition different from glomerular filtrate.
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संबंधित प्रश्न
Dialysis fluid contains all the constituents as in plasma except ______.
Which of the following is the correct path taken by urine in our body?
Fill in the blank :
The unit of human kidney is called .....................
Define the following:
Dialysis
Where in the urinary system do the following processes take place?
- Urine formation: ______.
- Transport of urine away from kidney: ______.
- Temporary storage of urine: ______.
Differentiate between
bowman’s capsule and glomerulus.
Answer the following in detail.
Explain the structure of a nephron with the help of a diagram.
Explain the terms ultrafiltration and selective absorption
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.
Multiple Choice Question: Ultrafiltration occurs in:
Higher Order Thinking Skill
Why do you think that urine analysis is an important part of medical diagnosis?
Aldosterone acts at the distal convoluted tubule and collecting duct resulting in the absorption of water through ______.
Identify the biological term
Each contains a glomerulus.
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.
What is tubular secretion? Name the substances secreted through the renal tubules.
The osmotic pressure of blood that opposes ultrafiltration is about ______ mm Hg.
Which part of the nephron allows the selective reabsorption of useful substances like glucose, amino acids, salts and water into the blood capillaries?
