Question

Apart from kidneys, excretion is also carried by

• A. Liver
• B. Skin
• C. Large intestine
• D. Both A and B

Answer 1

The correct option is D Both A and B

The main organs involved in waste management are the skin, lungs, liver, and kidneys. The liver is a vital organ with a wide range of functions, including detoxification, protein synthesis, and production of biochemicals necessary for digestion. The skin has sweat glands which secrete a fluid waste called as perspiration, or sweat. The lungs diffuse gaseous wastes, such as carbon dioxide, from the bloodstream as a normal part of respiration. Large intestine does not involve in excretion.

So, the correct answer is option D.