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प्रश्न
In summer the urine is slightly thicker than in winter explain the reason.
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उत्तर
During summer, a considerable part of water is lost through perspiration so the kidneys have to reabsorb more water from the urine. This makes the urine thicker in summer than in winters.
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संबंधित प्रश्न
The diagram given below is that of a structure present in a human kidney.
Study the same and answer the questions that follow:
1) Name the structure represented in the diagram
2) What is the liquid entering part ‘1’ called?
Name two substances present in this liquid that are reabsorbed in the tubule.
3) What is the fluid that comes to part ‘2’ called?
Name the main nitrogenous waste in it.
4) Mention the three main steps involved in the formation of the fluid mentioned in (iii) above
5) Name the substance which may be present in the fluid in part ‘2’ if a person suffers from Diabetes mellitus.
Draw a neat labelled diagram of the human excretory system.
The excretory unit in the human excretory system is called:
Tick the most appropriate answer.
The process of removing waste from the body is called
Define the following term:
Osmoregulation
Write the functional activity of the following structure: Henle’s loop
Choose the correct option.
Visceral layer : Podocytes :: PCT : ________.
Choose the correct option.
Deproteinised plasma is not found in ______.
Choose the odd one out in the following set and write the category for the remaining terms:
