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प्रश्न
Write the functional activity of the following structure: Henle’s loop
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उत्तर
Absorption of water from glomerular filtrate.
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संबंधित प्रश्न
The form in which glucose in stored in liver.
Why do some people need to use a dialysis machine? What does the machine do?
Name the various organs of the human excretory system.
Describe the mechanism of urine formation in human excretory system. Draw a labelled diagram to illustrate your answer.
Answer the following in short.
What is excretion?
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?
Name the Following
The branch of renal artery which enters into Bowman’s capsule.
Answer the following question.
Why do we get bad breath after eating garlic or raw onion?
Two green plants are kept separately in oxygen-free containers, one in the dark and the other in continuous light. Which one will live longer? Give reasons.
Give reason:
Excretion is a necessary process of our body.
