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प्रश्न
A dialysis machine contains long tubes coiled in a tank containing dialysing solution
Name the main waste which passes into the dialysing solution.
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उत्तर
The main waste that passes into the dialysing solution is urea.
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संबंधित प्रश्न
Give biological reasons for the following statements: There is frequent urination in winter than in summer
The nephrons discharge their urine at ______.
Explain Selective reabsorption
Write the functions of Kidney
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State whether the following statement is true or false:
Some organisms store wastes in body parts.
Fill in the following blank with suitable word:
Gums and resins are the .......... products of plants.
What do kidneys excrete?
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.
Study the diagram given alongside and then answer the question that follow:
What is the technical term given to the process occurring in 2 and 3? Briefly describe the process.
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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?
Complete the following sentence with appropriate word:
The U-shaped portion of a nephron located in the medulla region is called ______.
Complete the following sentence with appropriate words:
The outer surface of the kidney is ______ while the inner surface is ______.
Write the functional activity of the following structure: Henle’s loop
Write the functional activity of the following structure: Kidney
Choose the correct option.
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Elimination of nitrogenous wastes in the form of uric acid takes place in ____________.
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