👉 C-fluid, or interstitial fluid, is the clear, colorless liquid that fills the spaces between cells and within the cavities of tissues in the body. It plays a crucial role in maintaining tissue homeostasis by facilitating the exchange of nutrients, oxygen, and waste products between cells and the bloodstream. This fluid acts as a medium for the diffusion of substances, ensuring that cells receive the necessary nutrients and oxygen while expelling metabolic waste. Additionally, C-fluid helps cushion and protect cells from physical damage, contributing to the overall health and function of various organs and tissues.