👉 A paragraph can contain several types of fluids, each with distinct characteristics and roles. The most common include blood, which is a complex fluid composed of red and white blood cells, platelets, and plasma; lymph, a clear, colorless fluid that plays a crucial role in the immune system by carrying white blood cells and waste products; cerebrospinal fluid (CSF), which cushions the brain and spinal cord, providing nutrients and removing toxins; synovial fluid, found in joints to reduce friction and nourish cartilage; and interstitial fluid, which fills the spaces between cells in tissues to facilitate nutrient exchange and waste removal. Each of these fluids serves specific physiological functions, contributing to the overall health and operation of the body's systems.
