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प्रश्न
Fill in the blank :
Nitrogenous wastes in the urine are in the form of urea and .....................
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उत्तर
Nitrogenous wastes in the urine are in the form of urea and uric acid.
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संबंधित प्रश्न
The diagram given alongside shows a section of a human kidney. Study the diagram carefully and answer the questions that follow:
- Label the parts numbered 1 to 4.
- Why does part 2 have a striped appearance?
- What is the fluid that passes down part 4? Name the main nitrogenous waste present in it.
- Mention the structural and functional units of kidneys.
- Name the two major steps in the formation of the fluid mentioned in (c).
Define excretion.
What job is done by the kidneys?
The procedure of cleaning the blood of a person by using a kidney machine is known as ______.
Choose the correct answer:
What happens if one kidney is removed from the body of human being?
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:
Which structure contains the highest concentration of urea?
Name the Following
The term used for Bowman’s capsule and glomerulus together.
Name the Following
The blood vessels which brings pure blood to the kidneys:
Complete the following sentence with appropriate word:
The U-shaped portion of a nephron located in the medulla region is called ______.
Given below is a list of substances - select the ones that need to be eliminated from the body.
Glucose, excess water, amino acids, urea, carbon dioxide, excess common salt, glycogen, uric acid.
