👉 The end fluid, often found in the context of end-of-life processes or certain biological systems, refers to a substance that remains after the majority of a process has completed, typically characterized by its low molecular weight and high solubility in water. In biological systems, it can be a waste product or a byproduct of cellular metabolism that escapes into the surrounding environment. For instance, in the context of cellular respiration, end fluid might include small molecules like carbon dioxide and water that are expelled from cells during the breakdown of glucose. In industrial or chemical processes, end fluid could denote a residual liquid that remains after filtration or separation steps. Essentially, it represents the final, often dilute, components of a process that have been transformed or removed.