More cards in this set

Four ways the human body defends against pathogens.

What are pathogens?

What is the difference bettween infectious and non-infectious dieseases?

Four examples and reasons why they are non infectious.

What does immunisation give protection against?

Two ways in which pathogens are destroyed by the immune system.

Why are new medical treatments/drugs tested before use?

Explain about parasites, and give an example.

What is a vector?

How do vectors spread disease? (by using an example.)