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प्रश्न
The given diagram represents a nephron and its blood supply. Study the diagram and answer the following questions:
(i) Label parts 1, 2, 3 and 4.
(ii) State the reason for the high hydrostatic pressure in the glomerulus.
(iii) Name the blood vessel which contains the least amount of urea in this diagram.
(iv) Name the two main stages of urine formation.
(v) Name the part of the nephron which lies in the renal medulla.
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उत्तर
(i)
1 – Collecting duct
2 – Distal convoluted tubule (DCT)
3 – Descending limb of loop of Henle
4 – Bowman’s capsule
(ii) The diameter of efferent arteriole is narrower than the diameter of the afferent arteriole which builds the high hydrostatic pressure in the glomerulus.
(iii) Efferent arteriole
(iv) The two main stages of urine formation are ultrafiltration and tubular reabsorption.
(v) Henle’s loop and collecting tubules
संबंधित प्रश्न
Where is the dirty blood in our body filtered?
Name the main nitrogenous waste in the human blood. How is it removed from the blood?
Fill in the blank.
Malpighian body consists of Bowman’s capsule and .....................
Write down the functional activity of the following parts,
Henle's loop ………………
Identify the INCORRECT match.
The number of ATP molecules required to produce one molecule of urea from the omithine cycle.
Give two examples of the following:
Nitrogenous waste
Give two examples of the following:
Main excretory organs
An organ that produces urea:
The main nitrogenous waste formed in the human body:
