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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
Sketch and label ‘L.S. of human kidney’
Tick the most appropriate answer.
The Bowman’s capsule and glomerulus together form the
Tick the most appropriate answer.
Transpiration is affected by
Choose the odd one out in the following series:
Glomerulus, alveoli, bronchi.
Name the following:
Organ which produces urea.
The given diagram represents a nephron and its blood supply. Study the diagram and answer the following question :
Name the two main stages of urine formation.
How is urea produced?
Name the Following
The muscle which controls urination.
Complete the following sentence with appropriate word:
The process of releasing urine is ______.
Which are the two main organic wastes present in urine?
