Bacteria and viruses Impact 2A

"Dental problems may be a _________ of other illness"

• illness

• symptom

• disease

• virus

This is what fights inside of your body to protect you from illnesses.

• immune system

• illness

• vaccination

• disease

Bacteria are organisms with just one ____.

Bacteria helps us ______ our food.

• protect

• live

• ingest

• digest

For which one do we need to take antibiotics?

• bacteria

• viruses

What's this?

• a disease

• a vaccination

• a flu

Which of these CANNOT exist without a host?

• viruses

• bacteria

What's this?

• a disease

• a cell

• a sympton

• to treat

Once the cells ________ your body, you become the host.

• treat

• protect

• invade