Question

Name the principal excretory organ in man. What does it excrete?

Answer 1

Answer:

Kidney is the main excretory organ in man. It helps in filtration of blood and maintains osmoregulation. Accessory organs of excretion are liver, lungs and skin. It also helps in formation of urea which is a major excretory product.

Explanation:

Answer 2

Answer:

Kidney is the main excretory organ in man. It helps in filtration of blood and maintains osmoregulation. Accessory organs of excretion are liver, lungs and skin. Lungs helps in excretion of carbon dioxide.

Explanation:

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