DH 228 chapter 3

What potential negative effect can the acquired immune response have on the body?

• Increased level of tissue damage and disease as it fights

• Decreased oxygen levels

• Increased blood sugar levels

• Decreased muscle strength

What is the result of overreaction to antigens?

• Immunodeficiency

• Autoimmune diseases

• Hypersensitivity

• Organ transplant rejection

Which of the following cells is known for its role in the production of antibodies?

• B-cell lymphocytes

• T-cell lymphocytes

• Natural killer cells

• Macrophages

Which type of immunity involves the complement cascade and phagocytes?

• Adaptive Immunity

• Innate Immunity

• T-cell Immunity

• B-cell Immunity

What is the role of helper T-cells in adaptive immunity?

• Direct killing of bacteria

• Stops infection before it enters the body

• Death of the body's cells that are infected with a virus

• Produces antibodies

Which cells are responsible for antigen exposure in adaptive immunity?

• Plasma cells

• Helper T-cells

• Lymphoblasts

• Natural killer cells

What is the function of mucous membranes in the immune response?

• Stops infection before it enters the body

• Releases whole T-cells

• Produces antibodies

• Activates complement cascade

What are the circulating antibodies produced by B-cell lymphocytes called?

• Hormones

• Enzymes

• Immunoglobulins (Igs)

• Neurotransmitters

Which immunoglobulin is represented by the abbreviation IgE?

• Immunoglobulin G

• Immunoglobulin E

• Immunoglobulin A

• Immunoglobulin M

Which immunoglobulin is represented by the abbreviation IgD?

• Immunoglobulin G

• Immunoglobulin E

• Immunoglobulin D

• Immunoglobulin M