As a domain expert in human physiology, I can explain the process of waste removal from the body. The excretory system is crucial for maintaining the balance of salts and urea, preventing their accumulation to toxic levels. The kidneys are the primary organs in this system, and they are responsible for removing these toxins from the blood. They filter the blood and produce urine, which is then transported to the bladder via the ureters and eventually excreted from the body through the urethra. read more >>

In your body, the excretory system helps to keep salts and urea from building up to dangerous levels and becoming toxic. The kidneys are two bean-shaped organs that remove these toxins from your blood and produce urine to carry them from the body.read more >>