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प्रश्न
Choose the correct option.
Visceral layer : Podocytes :: PCT : ________.
विकल्प
Cilliated cells
Squamous cells
Columnar cells
Cells with brush border
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उत्तर
Visceral layer : Podocytes :: PCT : Cells with brush border.
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संबंधित प्रश्न
_____________ secreted by the (ii) _____________ lobe of the pituitary gland. If this hormone secretion is reduced, there is an increased production of urine. This disorder is called (iii) ____________. Sometimes excess glucose is passed with urine due to hyposecretion of another hormone called (iv) _____________ leading to the cause of a disease called (v) ______________.
The diagram given alongside shows a section of a human kidney. Study the diagram carefully and answer the questions that follow:
- Label the parts numbered 1 to 4.
- Why does part 2 have a striped appearance?
- What is the fluid that passes down part 4? Name the main nitrogenous waste present in it.
- Mention the structural and functional units of kidneys.
- Name the two major steps in the formation of the fluid mentioned in (c).
The diagram given below shows the male urinogenital system of a human being. Study the diagram and answer the questions that follow:
(i) Label the parts numbered 1 to 8.
(ii) Name the corresponding structure of part (4) in female reproductive system.
(iii) What is the role of part 7?
Explain Selective reabsorption
Name the procedure used in the working of artificial kidney.
Why is excretion necessary in living beings?
Tick the most appropriate answer.
Quinine is used in the treatment of
Given below is a simplified diagram of the human kidney cut open longitudinally. Answer the questions that follow.
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- Define excretion.
- Why does the cortex of the kidney show a dotted appearance?
- Why does the medulla of the kidney show a striped appearance?
- Write two differences in the composition of the blood flowing through the blood vessels 'A' and 'B'.
Study the diagram given alongside and then answer the question that follow:
Name the region in the kidney where the above structure is present?
Choose the correct option.
Which one of the following organisms excrete waste through nephridia?
