Defense_Lesson 12.4 Flashcards
1
Q
define pathogens
A
disease-causing agents
2
Q
bacteria and viruses are examples of…
A
pathogens
3
Q
besides bacteria and viruses, fungi and protists are more examples of…
A
pathogens
4
Q
your immune system works to protect you from…
A
pathogens
5
Q
the immune systems uses many barriers to keep ______ from entering the body
A
pathogens