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प्रश्न
Study the diagram given alongside and then answer the question that follow:
Name the stages involved in the formation of urine.
उत्तर
Urine formation occurs in two steps - ultrafiltration and reabsorption.
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संबंधित प्रश्न
The kidneys in human beings are a part of the system for ______.
What do kidneys excrete?
Name the following:
The outer region of kidney containing the Bowman's capsule.
One of the following sets of body parts or substances or processed, pick out the one item which overall includes the remaining foir.
Skin, liver, lungs, kidneys, excretion.
Write down the functional activity of the following parts,
Renal artery ………………
Why is it necessary to maintain a normal osmotic concentration of the blood?
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.
The following diagram represents a mammalian kidney tubule (nephron) and its blood supply.
Parts indicated by the guidelines 1to 8 are as follows:
1. Afferent arteriole from renal artery
2. Efferent arteriole
3. Bowman's capsule
4. Glomerulus
5. Proximal convoluted tubule with blood capillaries
6. Distal convoluted tubule with blood capillaries
7. Collecting tubule
8. U-shaped loop of Henle
Study the diagram and answer the question that follow:
Where is most water reabsorbed ?
Complete the following sentence with appropriate word:
______ is the functional unit of kidney.
The process of diffusion of solvent particles from the region of less solute concentration to a region of high solute concentration through a semi-permeable membrane is known as ____________.
