👉 Stored fluids, also known as body fluids or reservoirs, are essential components of the human body that serve various critical functions. These include blood, which carries oxygen, nutrients, hormones, and waste products throughout the body; lymph, a clear fluid that plays a key role in immune function by transporting white blood cells and filtering out pathogens; and other fluids like synovial fluid, which lubricates joints, and cerebrospinal fluid, which cushions the brain and spinal cord. Additionally, there are interstitial fluids that fill the spaces between cells, facilitating nutrient exchange and waste removal. Stored fluids are maintained in a delicate balance, regulated by the body's complex systems to ensure proper physiological function and homeostasis.