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प्रश्न
Given below is a highly simplified diagram of the human kidney cut open longitudinally. Answer the question that follow:
Mention two functions of the kidney.
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उत्तर
Kidneys help in removing wastes or excretion and osmoregulation.
संबंधित प्रश्न
Bile, Urea, Uric acid, Ammonia
The form in which glucose in stored in liver.
Write the functions of Ureter.
A dialysis machine contains long tubes coiled in a tank containing dialysing solution:
Of what substance are the tubes made?
In summer the urine is slightly thicker than in winter explain the reason.
Given below is a highly simplified diagram of the human kidney cut open longitudinally. Answer the question that follow:
Write two differences in composition of the blood flowing through the blood vessels, 'A' and 'B'.
Differentiate between:
The Renal artery and the Renal vein.
The diagram below represents a mammalian kidney tubule (nephron) and its blood supply. Parts indicated by the guidelines 1 to 8 are as follows:
1. U-shaped loop of Henle
2. Proximal convoluted tubule with blood capillaries
3. Bowman’s capsule
4. Afferent arteriole from the renal artery
5. Glomerulus
6. Venule to the renal vein
7. Collecting tubule
8. Distal convoluted tubule with blood capillaries Study the diagram and answer the following questions in each case:
(i) Where does ultrafiltration take place?
(ii) Which structure contains the lowest concentration of urea?
(iii) Which structure contains the highest concentration of urea?
(iv) Which structure contains the lowest concentration of glucose?
(v) Where is the most water reabsorbed?
State the Location: Medulla of Kidney
Hypotonic filtrate is formed in _______.
