How many kidneys does the human body have?

The human body has two kidneys. These organs are essential for filtering blood, removing waste, and regulating fluid balance and electrolytes. Each kidney is responsible for producing urine, which transports waste products out of the body. Additionally, kidney function is vital in maintaining blood pressure and producing hormones that are critical for red blood cell production. While some individuals may live with one kidney due to congenital absence or surgical removal, the typical anatomy of a healthy human includes a pair of functioning kidneys.