👉 The prefix "fluid" in anatomy and physiology refers to any substance that circulates through the body, typically in a liquid state, and plays a crucial role in various bodily functions. It encompasses a wide range of substances including blood, lymph, synovial fluid, cerebrospinal fluid, and interstitial fluid. These fluids serve essential roles such as transporting nutrients, removing waste products, providing cushioning and lubrication, and maintaining the body's internal environment. Understanding the different types of fluids is fundamental in medical contexts, as they are integral to diagnosing and treating a variety of health conditions.
