What are the three main types of microbe?

What are pathogens?

Explain the infection cycle.

What is the incubation period?

What is a common symptom?

Name the body's natural barriers.

What is the body's next line of defense (after the natural barriers)?

Define 'macrophage'

Define 'antibodies'

Define 'antitoxins'

What is the immune system?

Explain why a person usually does not obtain the same disease twice.

Give examples of common vaccines.

Why do people travelling to places such as Asia and Africa get given vaccines?

What exactly is a vaccine?

How is a vaccine given?

What happens after the vaccine is inserted into the body?

What are the side effects of a vaccination?

Why is it good to take the vaccine?

Define 'disinfectant'

Give an example of a disinfectant.

Define 'antiseptic'

Give an example of an antiseptic.

True or False:
Disinfectants are a weakened form of an antiseptic.

Name a food made using microbes.