ANATOMY

Detailed explanation-1: -Blood flows into the kidneys via the renal arteries and out via the renal veins. The kidneys clear out materials formed in the liver, consisting of urea, uric acid, and creatinine, out of the blood plasma and into the ureters. The liver additionally eliminates substances from the blood. More items

Detailed explanation-2: -The main waste products that are removed in the urine are urea and creatinine. Urea is a chemical that is created when protein is broken down in the body, and creatinine is created as a by-product of normal muscle use.

Detailed explanation-3: -Oxygen, nutrients and hormones are delivered around the body in the blood and carbon dioxide and other waste products are removed.