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प्रश्न
Put a tick mark (✓) against the most appropriate alternative in the following statement :
The kidneys are made up of tiny tubular units called :
पर्याय
glomerulus
nephrons
capillaries
neurons
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उत्तर
nephrons
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संबंधित प्रश्न
The main excretory product in human beings is ______.
Find the odd one out. Give a reason for your choice.
skin, heart, lung, liver, kidney
Draw a well-labeled diagram of the human excretory system.
Give Technical Terms:
The pigments produced by the breakdown of haemoglobin in liver.
Write the functional activity of the following structure: Iliac vein
Choose the correct option.
Which one of the following is not a part of human kidney?
Match the parts given in Column I with their physiological processes given in Column II.
| Column I | Column II | ||
| i. | Proximal convoluted tubule | a. | Formation of concentrated urine |
| ii. | Distal convoluted tubule | b. | Filtration of blood |
| iii. | Henle's loop | c. | Reabsorption of 70-80% of electrolytes |
| iv. | Vasa recta | d. | Ionic balance |
| v. | Malpighian body | e. | Counter mechanism |
The maximum amount of electrolytes and water (70-80%) from the glomerular filtrate is reabsorbed in which part of the nephron.
Explain the role of kidney in hormone secretion.
