👉 The delivered fluid, often referred to as blood plasma or simply fluid in medical contexts, is a colorless and slightly viscous liquid that constitutes about 55% of blood volume. It primarily comprises water, but also contains essential nutrients, proteins, electrolytes, hormones, and waste products. This fluid serves as the medium for transporting oxygen and nutrients to cells, removing carbon dioxide and other metabolic wastes, and maintaining homeostasis within the body. Its composition and volume are crucial for proper physiological function, and any significant deviation can indicate underlying health issues.