The kidneys are the organs responsible for filtering the blood in our body. in other words, it removes metabolic wastes such as urea (deaminated proteins) water, salts and some heat from the blood and all these are excreted as urine.
kidney
kidney
Excretion is performed through the large intestine through the anus and rectum, and by the kidney through the bladder and urethra. Excretion also occurs through the sweat glands and by the lungs through the bronchi and the nose and mouth.
The kidney is the main organ, that is responsible for the excretion of waste products. Other organs of excretion are your liver, lungs and skin.
kidney
Kidney - through urine.
The kidney filters waste from the blood stream and body for urinary excretion.
Renal excretion of human waste is used, does not manufacture anything.
Nephron
High protein diets may result in the excretion of calcium. What you eat can affect calcium excretion and absorption. Less excretion of calcium in the urine can lead to kidney problems and osteoporosis.
kidney,lung and heart
Removal by filtration of waste products from the blood produces urine for excretion.