1
Q
What are pathogens?
A
Diesease causing agents
2
Q
What are some examples of pathogens?
A
Bacteria and viruses
3
Q
What is bacteria?
A
single celled organisms are responsible for dieseases
4
Q
What are viruses?
A
they are only able to replicate inside a hosts cells.
5
Q
What is another term for vaccinations?
A
Immunizations
6
Q
How does a vaccine work?
A
A small amount of the deactivated pathogen is injected in the body causing the immune system to react and protect the person from infection.
