the liver is the organ that cleans the blood of some waste products it carries.the waste products like medicines,food additives,harmful chemicals,and even microorganism are carried by the blood through liver.
Embryos do not excrete nitrogenous wastes into the environment but rather rely on the mother's body to remove these wastes through the placenta. The mother's kidneys process the nitrogenous wastes from the embryo's blood and excrete them into her own bloodstream for elimination.
The skin excretes salts from it's surface. I don't believe that the liver does.
The urinary system excretes nitrogenous wastes. The lungs excrete carbon dioxide.
The respiratory system (lungs) allows the expulsion of gases and other wastes through respiration, the gastrointestinal system and intestines prepare and move the solid wastes, the liver filters toxins from the blood for excretion, much like the kidneys do to put wastes in the urinary system, the circulatory system (blood) moves the wastes from other parts of the body to the kidneys and liver to be prepared for excretion and the integumentary system (skin) excretes metabolic wastes in sweat and some chemical wastes can be also be excreted in tears.
The respiratory system (lungs) allows the expulsion of gases and other wastes through respiration, the gastrointestinal system and intestines prepare and move the solid wastes, the liver filters toxins from the blood for excretion, much like the kidneys do to put wastes in the urinary system, the circulatory system (blood) moves the wastes from other parts of the body to the kidneys and liver to be prepared for excretion and the integumentary system (skin) excretes metabolic wastes in sweat and some chemical wastes can be also be excreted in tears.
the kidney is referred to as an excretory organ and excretes urea, which is a less toxic form of uric acid.
Birds
The liver removes wastes from the cells.
They are bothe considered excretory organs because they get rid of unwanted toxins from the body. when we sweat we are exreting through the skin and the liver excretes bile. Have you ever thrown up when you were really hungry you realise that its green that is what bile is, it is stored in the gall bladder. Have you ever noticed that your sweat is salty?
The kidneys are responsible for excreting water, excess fats, and various catabolic wastes from the body through the production of urine.
Urea is produced in the liver and enters the bloodstream. it is filtered by the kidneys into the urine. The urea molecule travels in the urine to the ureters, the bladder, and the urethra before being expelled via urination.
The liver helps the body by filtrating toxic wastes inside our body