What is the main purpose of white blood corpuscles? A)to carry nutrients B)to combat infection C)to carry oxygen D)to give strength
Option B) White blood cells (WBCs), also called leukocytes, are an important part of the immune system. These cells help fight infections by attacking bacteria, viruses, and germs that invade the body. White blood cells originate in the bone marrow, but circulate throughout the bloodstream.
