The liver handles cell wastes in a variety of ways:
The liver WEAKENS certain harmful substances; The substances then become harmless.
The liver CHANGES some harmful substances. These substances then become useful to the body.
The liver also creates bile from harmful substances. Bile is important in fat digestion. After the bile works on fat, it is eliminated in the bowels.
The liver also COMBINES certain harmful substances to further prepare them for excretion.
EX: The liver combines two harmful wastes -- ammonia and some carbon dioxide. Together, these substances form urea. The blood then carries the urea to the kidneys, where it becomes a part of urine. Then the substances are excreted.
For waste filtering, the kidneys. The liver filters blood, too, but not of wastes.
Kidney filters waste from blood in human.Kidneykidneys
liver
liver
The spleen, liver and kidneys all play roles in removing old blood cells and portions of old blood cells from circulation.
The liver filters the blood.
it removes poisons and damaged red blood cells.
The kidneys filter nitrogenous wastes from the blood. The spleen and liver complete other types of filtering functions.
liver
Both the liver and the kidneys are responsible for cleaning the blood. Both of these organs function as filters. However, while the liver operates as the body's main detoxifier the kidneys work to eliminate waste and regulate the blood's chemical composition for optimum bodily function.
Liver!! --------------------------------- Kidney processes nutients and toxins in the blood but does not filter. Kidneys are the filtration organs and waste is separated from other useful materials in the kidneys and put into urine.
The Kidney filters the blood.