👉 The Kathy fluid, also known as Kathy's fluid, is a type of interstitial fluid found in the central nervous system, particularly within the brain and spinal cord. It is a clear, colorless liquid that circulates through the spaces between neurons and glial cells, playing a crucial role in maintaining the chemical environment necessary for proper neural function. Unlike blood plasma, which circulates through the vascular system, Kathy fluid moves freely between cells and extracellular spaces, facilitating the exchange of nutrients, waste products, and signaling molecules. This fluid is vital for sustaining neuronal health and communication, and its composition and flow are tightly regulated to ensure optimal brain function.
