3 Communibable Diseases Flashcards
1
Q
What are pathogens
A
Microorganisms that cause infectious diseases in plants and animals
2
Q
What can a pathogen be
A
Virus protist or fungus
3
Q
Can bacteria and viruses reproduce quickly or slowly
A
Quickly
4
Q
Why does bacteria make people feel ill
A
By producing poisons that damage body tissues
5
Q
How does pathogens spread in water, air and direct contact
A
Water -pathogens can be picked up by drinking/bathing in dirty water
Air – pathogens can be carried in there and then be breathed in
Direct contact – some pathogen can be picked up by touching contaminated services including the skin
