👉 The biosfluid, specifically referring to the primary fluid of living organisms, is water. It constitutes approximately 60% of an organism's total body weight and plays a crucial role in nearly every biological process. Water acts as a solvent, facilitating chemical reactions and nutrient transport; it helps regulate body temperature through sweating and respiration; it cushions organs, particularly in the brain and spinal cord, and maintains cellular integrity. Additionally, water is essential for digestion, absorption, and excretion, and it participates in the formation of blood, connective tissues, and other bodily fluids. Its unique properties, such as high specific heat capacity and surface tension, further underscore its indispensable role in sustaining life.
