Types of White Blood Cells

Which types of cells protect the body from infections against bacteria and viruses?

• red blood cells

• white blood cells

• neurons

• muscle cells

Which type of white blood cell is primarily responsible for producing antibodies?

• Neutrophils

• Eosinophils

• Lymphocytes

• Basophils

What is the main function of neutrophils in the immune system?

• Produce antibodies

• Engulf and destroy bacteria

• Release histamine

• Attack parasitic worms

Which white blood cells are involved in allergic reactions and release histamine?

• Basophils

• Monocytes

• Lymphocytes

• Neutrophils

Which type of white blood cell transforms into macrophages in tissues?

• Eosinophils

• Monocytes

• Basophils

• Lymphocytes

What is the primary role of eosinophils in the body?

• Fight bacterial infections

• Combat parasitic infections

• Produce antibodies

• Release histamine

Which white blood cells are the most abundant in the human body?

• Neutrophils

• Lymphocytes

• Basophils

• Eosinophils

How do lymphocytes contribute to the immune response?

• By engulfing pathogens

• By producing antibodies

• By releasing histamine

• By attacking parasitic worms

Which type of white blood cell is least common in the bloodstream?

• Neutrophils

• Basophils

• Eosinophils

• Lymphocytes

What is the lifespan of a typical neutrophil?

• 1-2 days

• 5-7 days

• 10-12 days

• 15-20 days