How many nephrons are typically found in each human kidney?

Each human kidney typically contains over a million nephrons, which are the functional units responsible for filtering blood, producing urine, and maintaining homeostasis in the body. The high number of nephrons is essential for efficiently managing the body's waste and regulating various substances, including electrolytes and fluid balance.

Having over a million nephrons allows for a large surface area for filtration, contributing to the kidneys' ability to perform their vital functions. This multitude ensures that even if some nephrons become damaged or ineffective, the overall function of the kidneys can still be maintained, as the remaining nephrons can compensate. This adaptability is crucial for renal health and effective waste processing in the body.