State the term for substances on the surface of cells that stimulate an immune response.

Identify the type of cell that releases antibodies.

• Phagocyte

• Macrophage

• Lymphocyte

• Red blood cell

How does the secondary immune response differ to the primary response?

• It is slower

• Less antibody is released

• It is not caused by infection with a pathogen

• More antibody is released

Identify the disease caused by a virus for which there is an effective vaccine.

• Measles

• Salmonella

• Cholera

• Gonorrhoea

Identify which of the following applies to the primary immune response.

• It is slower

• It is faster

• The concentration of antibody is greater than the secondary response

• Phagocytes release the antibodies

Identify the type of pathogen injected in a vaccination

• Live

• Virulent

• Harmful

• Weakened

State the disease prevented by a vaccination developed by Jonas Salk

Identify the doctor who developed a vaccine against small pox

In which decade did the WHO declare that small pox had been eradicated?

• 1940s

• 1890s

• 1970s

• 2010s

State the type of immunity that develops If a majority of the population are vaccinated against a serious disease.