Immunity + Pathogens Flashcards
(3 cards)
1
Q
What is immunity?
A
Ability of the immune system to recognize and fight harmful pathogens while ignoring self-cells.
2
Q
What is a pathogen?
A
A microbe (bacteria, virus, fungus, parasite) that causes disease.
3
Q
What is a disease?
A
A condition that disrupts normal body functions, showing specific symptoms.