Immune System

What is the purpose of the immune system?

• Help germs invade your body

• Fight off sickness

• Make your nose run

• Give your diarrhea

To be "immune" means:

• That you are infected

• That you are more likely to get sick

• That you are protected

Which of the following will not help your immune system?

• Playing video games

• Exercising

• Eating healthy food

• Regularly washing your hands

Which type of white blood cells make antibodies?

• B Cells

• T Cells

• Microphages

Are all bacteria bad?

• Yes

• No

What is a pathogen?

• Type of white blood cell

• Disease-causing organism (virus, bacteria, etc.)

• Type of antibody

Antibodies are...

• helpful for your body

• harmful to your body