The Excretory System

The excretory system gets waste out of our body like urine, solid waste, sweat, and CO2. Your body filters your blood through kidneys. In the kidneys, there are nephrons which cleans the blood. your body eliminates waste through your urethra, pores, anus, and nose. When your kidneys stop working, you have to go through a treatment called dialysis. The artificial kidney machine filters your blood in about 4 hours.