👉 The select fluid, also known as plasma, is the most abundant component of blood and a crucial element in the body's fluid balance and transport systems. It comprises about 55% of blood volume and is primarily composed of water, proteins, electrolytes, nutrients, hormones, and waste products. This complex mixture plays a vital role in transporting oxygen and nutrients to cells, removing carbon dioxide and other waste products, and supporting immune function. The select fluid's unique properties, including its low viscosity and high protein content, enable efficient circulation and distribution throughout the body.