Immune System

Immune System

Multiple Choice

Which best describes the relationship between antigens and antibodies?

• Antibodies promote the presence of antigens in the body.

• Antigens and antibodies are responsible for protecting the body

• Antigens are destroyed by antibodies

Multiple Select

Which of the following structures are part of the immune system? (Check all that apply.)

• blood

• spleen

• skin

• heart

• antibodies

Fill in the Blanks

Vaccines work by introducing the body to

so that the body can produce antibodies to fight it. (one word)

Multiple Choice

Which body system aids the immune system in transport of white blood cells/antibodies?

• Respiratory

• Endocrine

• Circulatory

• Nervous