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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
Tick the most appropriate answer.
A network of capillaries present in the Bowman’s capsule is called
Write about the excretory role of the lungs.
Explain the Term: The Bowman’s capsule
Complete the following sentence with appropriate words:
Sweat formed in the sweat glands passes into the sweat duct which opens to the outside at the surface of the skin by means of ______.
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
A diuretic increases the amount of urine.
Choose the correct option.
In reptiles, uric acid is stored in ______.
The collecting tubule of the kidney is important as it helps in ______.
Read the following terms given below.
| root hairs | xylem | urethra |
| arteries | kidneys | veins |
| atria | capillaries | heart |
| ureter | phloem | urinary bladder |
Group the terms on the basis of the categories given below.
- Circulatory system of animals.
- Excretory system in human.
- Transport of substances in plants.
The bunch of capillaries inside the Bowman’s capsule.
Which one of the following statements is incorrect?
