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प्रश्न
Define excretion. Write the four organs of the human urinary system in their correct sequence.
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उत्तर
The process of elimination of unwanted and toxic products from the body is called excretion.
The four organs of the urinary system from above to downward are:
- kidneys
- ureter.
- urinary bladder
- urethra.
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संबंधित प्रश्न
The main excretory product in human beings is ______.
Name the blood vessel that brings blood to the kidneys.
Differentiate between the following pairs of term :
Urea and urine
Name the main nitrogenous metabolic waste excreted out by mammals including humans.
Draw a neat and well labeled diagram of human excretory system.
Sketch and label the structure of malphigian body.
Complete the following sentence with appropriate word:
The duct which transports urine from kidney to urinary bladder is ______.
How many kidneys do we have?
The functional unit of kidney is ______.
What is the CORRECT sequence of the different parts of the nephron from Malpighian corpuscle?
