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प्रश्न
Study the diagram given alongside and then answer the question that follow:
What is the technical term given to the process occurring in 2 and 3? Briefly describe the process.
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उत्तर
The process occurring in 2 and 3 is known as ultrafiltration.
In the glomerulus, the blood flows under high pressure because of the narrow lumen of the capillary network of the glomerulus. This forces most of the components (both waste and useable materials) of the blood out of the capillaries. This process of the filtration of blood under high pressure in the Bowman's capsule is known as ultrafiltration.
संबंधित प्रश्न
Draw the well-labelled diagram of the human excretory system
The diagram given alongside is that of a structure present in a human kidney:
Study the same and answer the questions that follow:
- Name the structure represented in the diagram.
- What is the liquid entering part ‘1’ called?
Name two substances present in this liquid that are reabsorbed in the tubule - What is the fluid that comes to part ‘2’ called? Name the main nitrogenous waste in it.
- Mention the three main steps involved in the formation of the fluid mentioned in (c) above.
- Name the substance which may be present in the fluid in part ‘2’ if a person suffers from Diabetes mellitus
Name a waste gas released by the plants only during the day time.
Name the main nitrogenous waste in the human blood. How is it removed from the blood?
Fill in the blank.
....................... are present in the stem of pine tree that make the pinewood strong and durable.
Correct and rewrite the statements by changing the biological term that is underlined for the statement:
The kidney is composed of number of neurons.
Draw a labeled diagram of the human kidney as seen in a longitudinal section.
Hypotonic filtrate is formed in _______.
The number of ATP molecules required to produce one molecule of urea from the omithine cycle.
When uric acid is produced in excess, it gets deposited in joints, resulting in ____________.
