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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.
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
With which human organ system (or human systems) is glomerulus associated?
Answer the following in detail.
Explain the process of transpiration. Describe some factors that affect it.
Given below is a set of five terms. Rewrite the terms in their correct order so as to be in logical sequence.
Renal artery, urethra, ureter, kidney, urinary bladder.
Name the Following
The division of the kidney which is light in colour and subdivided into conical renal pyramids.
The habitat of animals that excrete nitrogenous waste in the form of urea.
Osmoregulation maintains the osmolarity of blood at about ______.
What would happen if green plants disappeared from earth?
What is the purpose of making urine in the human body?
Name the organs that store and release the urine.
Name the following;
Three nitrogenous wastes of our body.
