Understanding Blood Components and Functions

What is the primary function of red blood cells (RBCs)?

• To produce antibodies

• To transport oxygen and carbon dioxide

• To release histamine

• To perform phagocytosis

Which type of white blood cell is the first responder to infection?

• Basophils

• Eosinophils

• Neutrophils

• Lymphocytes

What substance do basophils release to promote inflammation?

• Antibodies

• Histamine

• Oxygen

• Carbon dioxide

Which type of white blood cell is involved in attacking parasites?

• Neutrophils

• Basophils

• Eosinophils

• Monocytes

What do monocytes develop into for phagocytosis?

• Neutrophils

• Macrophages

• Basophils

• Lymphocytes

Which type of lymphocyte is responsible for producing antibodies?

• T-cells

• B-cells

• Neutrophils

• Monocytes

What is the main function of platelets?

• To transport oxygen

• To perform phagocytosis

• To release histamine

• To aid in blood clotting

Which type of white blood cell releases heparin to prevent clotting?

• Neutrophils

• Basophils

• Eosinophils

• Lymphocytes

What is the role of T-cells in the immune system?

• To produce antibodies

• To destroy infected cells

• To transport oxygen

• To release histamine

Which of the following is a granulocyte?

• Monocyte

• Lymphocyte

• Neutrophil

• Platelet