👉 Domestic fluid, often referred to as blood plasma or simply fluid in this context, is the liquid component of blood that circulates throughout the body. It makes up about 55% of total blood volume and plays a crucial role in maintaining homeostasis, transporting nutrients, oxygen, hormones, and waste products, and supporting immune function. The fluid portion of blood is composed mainly of water, electrolytes, proteins, and various dissolved substances. It is essential for various physiological processes, including regulating body temperature, maintaining blood pressure, and facilitating the transport of substances necessary for cellular function.
