👉 The fluid, often referred to as blood, is a complex and dynamic substance that plays a crucial role in sustaining life. It is primarily composed of plasma, red blood cells, white blood cells, and platelets, each contributing uniquely to its function. Plasma, the liquid component, carries nutrients, hormones, and waste products throughout the body, while red blood cells transport oxygen from the lungs to tissues and carry carbon dioxide back. White blood cells are part of the immune system, defending against infections and diseases, and platelets aid in blood clotting to prevent excessive bleeding. The fluid's ability to flow smoothly through blood vessels is essential for maintaining homeostasis, delivering oxygen and nutrients, and removing waste, thus ensuring the proper functioning of all bodily systems.
