Understanding White Blood Cells

What is the primary function of white blood cells in the body?

• Carry nutrients

• Fight infections

• Transport oxygen

• Clot blood

Which of the following is NOT a type of phagocyte?

• Macrophage

• T cell

• Monocyte

• Neutrophil

Where are lymphocytes primarily formed?

• Bone marrow

• Lymph nodes

• Spleen

• Liver

How do B cells help in fighting infections?

• By producing antigens

• By producing antibodies

• By engulfing pathogens

• By releasing toxins

What is the role of memory cells in the immune system?

• To transport oxygen

• To remember past infections

• To produce red blood cells

• To break down toxins