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(i) Study the given figure carefully and...

(i) Study the given figure carefully and label the parts given as (A), (b), (c), (d) and (e).
(ii) Give one major function of each of these.

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(i) (a) Thin ascending limb of loop of Henle
(b) Proximal convoluted tubule
(c) Glomerulus
(d) Collecting duct
(e) Aafferent arteriole.
(ii) Functions of parts :
(a) Reabsorption of electrolytes
(b) Selective reabsorption of useful subtances
(iii) Ultrafiltration of blood
(iv) Reabsorption of water to form hypertonic urine
(v) To carry blood to glomerulus for ultra filtration.
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