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प्रश्न
What do kidneys excrete?
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उत्तर
Kidneys remove the poisonous substance (urea), other waste salts and excess water from the blood, and excrete them in the form of urine.
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संबंधित प्रश्न
What are the methods used by plants to get rid of excretory products?
State the exact location of the Loop of Henle.
Draw the well-labelled diagram of the human excretory system
Name the basic filtration unit present in the kidney.
Why do some people need to use a dialysis machine? What does the machine do?
A dialysis machine contains long tubes coiled in a tank containing dialysing solution Of what substance are the tubes made?
With which human organ system (or human systems) is glomerulus associated?
Explain the principle of dialysis with the help of a labelled diagram.
Tick the most appropriate answer.
Quinine is used in the treatment of
Fill in the blank.
Malpighian body consists of Bowman’s capsule and .....................
Fill in the blank.
....................... are present in the stem of pine tree that make the pinewood strong and durable.
Write down the functional activity of the following parts,
Renal artery ………………
Fill in the blanks in the following passage to make it a meaningful description.
In a nephron, the ______ flows through the ______ under great pressure. The reason for this great pressure is that the ______ (outgoing) ______ is narrower than the ______ (incoming). This high pressure causes the ______ part of the blood to filter out from the ______ into the ______ capsule.
Study the diagram given alongside and then answer the question that follow:
Name the region in the kidney where the above structure is present?
Given below is a simple diagram of the human kidney cut open longitudinally. Answer the following questions:
c
(v) Write two differences in the composition of the blood flowing through blood vessels A and B.
Give Technical Terms
The hormone that helps increase the reabsorption of water from the kidney tubules.
State the Location: Renal pyramids
Choose the correct option.
In human beings, uric acid is formed due to metabolism of ______.
Complete the diagram/chart with correct labels/ information. Write the conceptual details regarding it.
The mode of excretion of nitrogenous wastes like ammonia which takes place by simple diffusion is called ______.
