The lymphatic / immune system develops:

The lymphatic / immune system develops:

• A. Nutrients
• B. Cells
• C. Immunities
• D. Pathogens

Answer: (C)

The immune and lymphatic systems develop immunities by learning to recognize and defend against invaders. When the body encounters pathogens, immune cells respond and create memory—antibodies and specialized T and B cells that remember the intruders. This memory gives you lasting protection, or immunity, against future encounters with the same pathogens. The lymphatic system supports this process by transporting immune cells, filtering pathogens in lymph nodes, the spleen, and other organs, and helping coordinate responses. Nutrients aren’t produced by the immune system; they come from digestion and absorption. Pathogens are the foreign invaders the system combats, not what it develops. While immune cells are produced in the body, the result of immune activity is the development of immunities—the protective, memory-based defenses you carry forward.

The immune and lymphatic systems develop immunities by learning to recognize and defend against invaders. When the body encounters pathogens, immune cells respond and create memory—antibodies and specialized T and B cells that remember the intruders. This memory gives you lasting protection, or immunity, against future encounters with the same pathogens. The lymphatic system supports this process by transporting immune cells, filtering pathogens in lymph nodes, the spleen, and other organs, and helping coordinate responses.

Nutrients aren’t produced by the immune system; they come from digestion and absorption. Pathogens are the foreign invaders the system combats, not what it develops. While immune cells are produced in the body, the result of immune activity is the development of immunities—the protective, memory-based defenses you carry forward.