Lungs excrete carbon dioxide and kidneys excrete urea and other substance
animals have to excrete to remove wastes from their body
lungs.
respiratory=breathing excretory= meaning to excrete which means come out or let go of something(feces)
Lungs can not and does not excrete salts from its surface.
The urinary system excretes nitrogenous wastes. The lungs excrete carbon dioxide.
The kidneys and lungs are part of the excretory system. The lungs excrete carbon dioxide, and the kidneys excrete nitrogen-containing wastes in the form of urine.
The 3 waste materials that the lungs are known to excrete include carbon. The lungs also excrete water and heat.
Kidneys are the the main organ, which is responsible for the excretion of the waste material from the body. Then comes the lungs. Lungs too have important role in the excretion. They excrete carbon bi oxide. Carbon bi oxide is generally not considered as waste product of the metabolism. I think that it should be considered as a waste product of metabolism. . Then the lungs are equally important or more important than the kidneys. Lungs also excrete many toxic substances that are gaseous in nature. Most of the anesthetic agents that are given by way on inhalation are excreted via lungs only. Then comes the skin. Skin excrete many toxic substances via perspiration.
The kidney is the main organ of the excretory system. (The large intestine does not actually excrete, it eliminates.)kidney but lungs and skin might be added as well as they excrete too
All of the organs mentioned excrete waste. The lungs excrete carbon dioxide, the large intestine excretes solid waste, and the kidneys excrete nitrogenous waste.
Respiratory System.
remove waste from the body