👉 Peripheral fluid, also known as interstitial fluid, is a vital component of the circulatory system that circulates between the blood vessels and the cells of the body. This fluid fills the spaces between cells, forming a network that facilitates the exchange of nutrients, oxygen, and waste products. Unlike blood plasma, which is contained within the vascular system, peripheral fluid is in direct contact with cells, allowing for efficient diffusion and transport of substances necessary for cellular function. It plays a crucial role in maintaining tissue homeostasis, supporting metabolic processes, and enabling communication between cells through signaling molecules. Peripheral fluid also helps regulate body temperature and removes metabolic waste, contributing significantly to overall physiological balance.
