Chapter 19 Flashcards
1
Q
Pathogen
A
an organism that causes disease
2
Q
Contagious
A
a pathogen that can be spread from one organism to another
3
Q
Infectious
A
finds a tissue that will support its growth
4
Q
Parasite
A
obtains nutrients and shelter from an organism while contributing nothing
5
Q
Bacteria
A
most common infectious microbes
6
Q
Viruses
A
most common infectious microbes
7
Q
B-Cells
A
develop in the bone marrow
8
Q
T-Cells
A
develop in the thymus
