Immune System

What type of WBC is involved in an allergic reaction?

• Basophil

• Phagocyte

• Eosinophils

• Lymphocytes

What is the second line of defense?

• Immune response (fever, inflammation, etc.)

• Skin , outer protection barrier

• Lysosomes

• Mucous and tears

What are antibodies?

• Protein that binds and recognizes antigens

• Chemicals markers on pathogens

• WBC's that eat and destroy pathogens

• Lympoctyes

What type of cells are involved in cell mediated immunity?

• B-cells

• T-cells

• All lymphocytes

• Macrophages

What type of cell produces antibodies?

• B cells

• T cells

• Antigens

• Macrophages

Which immune cell does HIV attack?

• Helper T Cells

• Killer T Cells

• Suppressor T Cells

• Memory T Cells

What is the first line of defense?

• Pathogens

• Lymphocytes (B&T Cells)

• Skin, sweat, mucous

• Macrophages

WBC's can recognize antigens because they have ____________.

• Antigens

• Pathogens

• Antibodies

• Macrophages

Which T-cell will recognize antigens and recruit other cells to the area?

• Helper T-cells

• Killer T-cells

• Suppressor T-Cells

• Memory B-cells

What is the purpose of a fever?

• Slows pathogens growth

• Engulfs and eats antibodies

• Harms the body and has no immune purpose

• Breaks down WBC's