Blood plasma is the fluid component of blood that contains proteins and other substances, while lymph is similar to plasma but lacks the red blood cells and is colorless with fewer proteins.
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distinct roles. Blood plasma is the liquid component of blood, carrying water, electrolytes, proteins, hormones, and cells throughout the body. It transports nutrients, oxygen, and waste products. In contrast, lymph is a colorless fluid derived from interstitial fluid that enters lymphatic vessels. Lymph lacks red blood cells and is essential for immune function, carrying lymphocytes and draining excess interstitial fluid. While blood plasma circulates within blood vessels, lymph moves through lymphatic vessels, playing a crucial role in immune response and maintaining fluid balance by returning excess tissue fluid to the bloodstream.
Blood plasma and lymph are both crucial components of the circulatory system but differ in composition and function. Blood plasma is the liquid portion of blood, containing water, electrolytes, proteins, hormones, and waste products. It transports nutrients, gases, and wastes and plays a role in clotting. In contrast, lymph is a colorless fluid derived from interstitial fluid, containing lymphocytes and waste products. Lymph primarily functions in immune response, draining excess interstitial fluid, and transporting fats from the digestive system. While blood plasma circulates within blood vessels, lymph moves through the lymphatic vessels, forming a vital part of the immune and drainage systems.