Immune System

Front

The large green structure with the antigen on its surface is a (an)

Back

pathogen

Front

Which structure is made by the human immune system to fight a pathogen?

Back

the antibody

Front

Why do organ transplants cause an immune response in the body?

Back

White blood cells will react to the foreign antigens on the organ.

Front

Which of the following is FALSE about antibodies?

• They are Y-shaped proteins.
• They are made by the immune system.
• They can attack any antigen that enters the body.
• They remain in the bloodstream for a long time after they are produced.

Back

They can attack any antigen that enters the body.