The gallbladder stores and releases bile.
Urea is synthesized primarily in the liver through the urea cycle, which converts ammonia, a toxic byproduct of protein metabolism, into urea for excretion. Bile, on the other hand, is also produced by the liver and plays a crucial role in digestion by emulsifying fats. Both substances are essential for detoxifying the body and aiding in digestion.
The liver is responsible for breaking down red blood cells and synthesizing urea as part of the body's waste removal process. The breakdown of red blood cells releases hemoglobin, which is processed by the liver to form a substance called bilirubin. This substance is then converted into bile, which contains waste materials like bilirubin and cholesterol and is excreted from the body.
Kidneys and urea: The kidneys filter waste products such as urea from the blood to be excreted in urine. Liver and bile: The liver produces bile, which is involved in the breakdown and digestion of fats in the digestive system. Lungs and carbon dioxide: The lungs help to eliminate carbon dioxide, a waste product of cellular respiration, by exhaling it out of the body.
Urea synthesis primarily occurs in the liver. It is the primary organ responsible for converting ammonia, a waste product of protein metabolism, into urea, which is then excreted by the kidneys.
In the Kidneys
The organ that excretes Urea compounds are the kidneys, BUT they do not excrete HEAT. No organ of the human body EXCRETES heat.
The skin uses sweat to excrete water and urea.
liver
kidney
In addition to urea, the liver produces bilirubin as a result of the recycling of red blood cells. The bilirubin is excreted through bile.
Kidney
Urea is primarily produced in the liver as a waste product of protein metabolism. It is then excreted by the kidneys through urine.