Which type of cells protects body from infectious diseases and foreign invaders?

🧠 Explanation:

White blood cells protect the body from infectious diseases and foreign invaders. For biology students, this highlights the immune system, making it a key topic for studying human physiology, immunology, and medical science. They fight infections and maintain health. Understanding this ensures knowledge of immune functions. It’s essential for analyzing health, disease prevention, and medical diagnostics. Studying white blood cells offers insights into how the body defends itself, crucial for biology, medicine, and health sciences, ensuring a clear understanding of immune responses and their role in maintaining human health and combating diseases.