Feeling Good?

People take .......... to fight some infections.

• antibiotics

• virus

• cell

• symptom

Some .......... can make people very ill.

• protect

• bacteria

• digest

• treat

A ......... is the smallest living thing that can exist independently.

• virus

• bacteria

• infection

• cell

Humans cannot ......... plants such as grass.

• treat

• sore

• digest

• invade

The child caught the ......... from her mother.

• disease

• vaccination

• ill

• immune system

Our ............ protects us so that we don’t get ill.

• bacteria

• immune system

• cell

• sore

Harmful bacteria can cause an ..........

• virus

• antibiotics

• infection

• symptom

The cancer cells may ......... other parts of the body.

• invade

• protect

• digest

• disease

The human body can ......... itself against many illnesses.

• disease

• symptom

• digest

• protect

I can’t speak much today, I have got a ......... throat.

• bacteria

• cell

• sore

• virus