The Immune System

The Immune System

Multiple Choice

What is the function of the immune system?

• To break down food

• To distribute energy throughout the body

• To be an instrument of communication between different parts of the body

• To fight off diseases

Multiple Choice

True or False: Disease fighting cells are stored all throughout the body.

• TRUE

• FALSE

Multiple Choice

Which of the following are proteins that fight off diseases?

• Antibodies

• B Cells

• Antigens

• T Cells

Multiple Choice

How do antibodies fight antigens?

• Specific binding sites on antibodies join with specific markers on antigens

• Antibodies ignore 'good' cells and attack 'bad' ones

• Antibodies destroy all the cells they come in contact with

• Both 1 and 2