A sign that you have a disease
symptom (n)
When a part of your body is sore and you feel pain there
sore (adj)
When you have a disease or you are ill
disease (n)
To continue to live even in difficult conditions
survive (v)
Something good
positive (adj)
Another word for disease or sickness
illness (n)
A feeling you have
emotion (n)
The process of getting protection from diseases - usually by injection
vaccination (n)
To enter the body and cause harm
invade (v)
A kind of drug that kills bacteria
antibiotic (n)
What happens when a part of your body is attacked by germs
infection (n)
To make sure nothing harms or destroys something
protect (v)
When your stomach changes food into what your body needs,
digest (v)
The tiny units which make up all living things
cell (n)
A tiny organism that can copy itself to spread; if it enters your body you can get ill
virus (n)
Very small living things that can affect the body in both good and bad ways
bacteria (n)
