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प्रश्न
Write the functional activity of the following structure: Aldosterone
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उत्तर
Na+ reabsorption.
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संबंधित प्रश्न
Write the functions of the Urinary bladder
Differentiate between the following pair on the basis of what is indicated in the bracket.
Ureter and Urethra [function]
Name the various organs of the human excretory system.
Put a tick mark (✓) against the most appropriate alternative in the following statement :
In human beings, urea is produced in :
Answer the following in short.
Define transpiration in plants.
Name the following:
The part of kidney tubules where the term urine is first used for the fluid in it.
Study the diagram given alongside and then answer the question that follow:
Name the region in the kidney where the above structure is present?
The following diagram represents a mammalian kidney tubule (nephron) and its blood supply.
Parts indicated by the guidelines 1 to 8 are as follows:
1. Afferent arteriole from renal artery
2. efferent arteriole
3. Bowman’s capsule
4. Glomerulus;
5. Proximal convoluted tubule with blood capillaries;
6. Distal convoluted tubule with blood capillaries;
7. collecting tubule;
8. U-shaped loop of Henle
Study the diagram and answer the question that follow:
Where does ultrafiltration take place?
The following diagram represents a mammalian kidney tubule (nephron) and its blood supply.
Parts indicated by the guidelines 1to 8 are as follows:
1. Afferent arteriole from renal artery
2. Efferent arteriole
3. Bowman's capsule
4. Glomerulus
5. Proximal convoluted tubule with blood capillaries
6. Distal convoluted tubule with blood capillaries
7. Collecting tubule
8. U-shaped loop of Henle
Study the diagram and answer the question that follow:
Which structure contains the lowest concentration of urea?
Answer the following question.
Birds are uricotelic in nature. Give reason.
