👉 The than fluid, also known as plasma, is the liquid component of blood and makes up about 55% of its total volume. It's a complex mixture of water, proteins, nutrients, waste products, and cellular debris, acting as the medium for transporting these substances throughout the body. Plasma carries oxygen and essential nutrients to cells, removes waste products like carbon dioxide, and plays a crucial role in immune responses by carrying white blood cells. It also helps regulate body temperature, clotting, and pH balance, making it vital for maintaining overall health and homeostasis.