Infection And Response Flashcards
What are the 4 types of pathogen
Viruses, bacteria, protists, fungi
How does bacteria make you ill
Produce toxins,damage tissues
How do vaccines work
Inject dead or inactive pathogen.White blood cells produce antibodies
What are the 3 ways that white blood cells fight against pathogens
Engulf them, make antibodies, make antitoxins
Why do viruses cause more damage
Live and reproduce inside cells causing cell damage
Why do viruses cause more damage
Live and reproduce inside cells causing cell damage
Why do viruses cause more damage
Live and reproduce inside cells causing cell damage
What is herd immunity
If most people are vaccinated there is little chance of coming into contact with the pathogen
What does antibiotics NOT kill
Viruses
Name 3 risk factors for non communicable
Diseases
Diet, stress, lifestyle