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प्रश्न
Answer the following in detail.
How do skin and lungs help in excretion?
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उत्तर
1. Skin – excretes excess water, urea, salts, and other metabolic wastes in the form of sweat. These waste products are carried by the blood from all body parts to sweat glands in the skin.
2. Lungs – Eliminate carbon dioxide produced as a result of respiration through the nose.
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संबंधित प्रश्न
Name the following:
Cortical portions projecting between the medullary pyramids in the human kidney.
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What should Harry do? Tick the correct answer.
He should see a
Excretion primarily involves
The given diagram represents a nephron and its blood supply. Study the diagram and answer the following question :
State the reason for the high hydrostatic pressure in the glomerulus.
Write the functional activity of the following structure:
Urethra
Complete the following sentence with appropriate word:
The process of removing the metabolic waste from the body is known as ______.
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
Harmful ammonium compounds formed during the metabolism in the cells are broken down to form urea in the kidney.
Which of the following statements is not correct?
Name the process and the organ which helps in removing the following wastes from the body.
- Carbon dioxide
- Undigested food
- Urine
- Sweat
Name the following:
Three main parts of our urinary system.
