👉 The fluid, often referred to as blood, is a vital component of the circulatory system, serving multiple critical functions within the body. It acts as a transport medium, carrying oxygen and essential nutrients to cells while removing waste products like carbon dioxide and urea. Composed primarily of red blood cells, white blood cells, platelets, plasma, and various proteins, it maintains homeostasis, supports immune responses, and aids in clotting to prevent excessive bleeding. Its unique properties, including its ability to carry dissolved gases and maintain a stable temperature, make it indispensable for sustaining life and overall bodily health.
