How are blood lymphatic and immune systems different?

The blood system primarily involves the transportation of oxygen, nutrients, and waste products through the circulatory system, utilizing components like red blood cells, white blood cells, and platelets. The lymphatic system, on the other hand, is part of the immune system and functions to transport lymph, a fluid containing infection-fighting white blood cells, and helps maintain fluid balance in tissues. The immune system encompasses a broader range of defenses against pathogens, including both innate and adaptive responses, utilizing components from both the blood and lymphatic systems. While the blood system focuses on circulation and nutrient transport, the lymphatic and immune systems are crucial for maintaining immunity and tissue homeostasis.