ANATOMY

Detailed explanation-1: -The kidney and urinary systems help the body to eliminate liquid waste called urea, and to keep chemicals, such as potassium and sodium, and water in balance.

Detailed explanation-2: -Kidneys: The kidneys are a pair of bean-shaped organs which filter blood and produce urine.. They remove wastes, control the body’s fluid balance, and keep the right levels of electrolytes. Kidneys are the most complex and critical part of the urinary system.

Detailed explanation-3: -Why are the kidneys important? Your kidneys remove wastes and extra fluid from your body. Your kidneys also remove acid that is produced by the cells of your body and maintain a healthy balance of water, salts, and minerals-such as sodium, calcium, phosphorus, and potassium-in your blood.

Detailed explanation-4: -1) The most important organ of the urinary system are the kidneys, bean-shaped structures that are located under the ribs in the middle of the back. Their function is to remove urea from the blood and get the urine into the bladder. 2) The ureters are thin tubes that serve as a link between the kidneys and the bladder.