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प्रश्न
Sort the following into actively or passively transported substances during reabsorption of GFR.
glucose, amino acids, nitrogenous wastes, Na+, water
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उत्तर
Actively transported – Glucose, amino acids and Na+
Passively transported – Nitrogenous wastes and water
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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 ______.
Fill in the blank :
The unit of human kidney is called .....................
Fill in the blank :
Evaporation of sweat from the skin surface has ............... effect.
Where in the urinary system do the following processes take place?
- Urine formation: ______.
- Transport of urine away from kidney: ______.
- Temporary storage of urine: ______.
Answer the following in detail.
Explain the structure of a nephron with the help of a diagram.
Define the following term:
Ultrafiltration
Give Reasons for the following:
As a result of ultrafiltration along with excretory products certain useful products like glucose, salt, etc. are also filtered but these are not excreted?
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
Glomerular filtrate consists of many substances such as water, salts, glucose and white blood corpuscles.
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?
Which segment is the site of secretion and regulated reabsorption of ions and pH homeostasis?
Identify the biological term
Produced when blood is filtered in a Bowman’s capsule.
Identfiy the biological term
Temporary storage of urine.
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?
Filtration of the blood takes place at ______.
First step in urine formation is ______.
Minimum reabsorption occurs in ______.
What are the main processes of urine formation?
