Disease Flashcards
What is Health?
Mental, Physical, Social and Emotional wellbeing
What is an infectious disease?
Disease that travels from host to host and is caused by pathogens
What is a non-infectious disease?
A disease that is not caused by a pathogen and is an abnormal bodily function
What is an endemic?
Disease in a small controlled area with a few people affected each year. E.g. Malaria
What is an epidemic?
Bigger than usual outbreak of a disease in a small area. E.g. Black Plague, Small pox
What is an outbreak?
Uncontrolled outbreak of a disease. E.g. Ebola
What is a pandemic?
Uncontrolled outbreak that crosses continental borders
What are the three lines of defence?
Physical Barriers, Non-Specific response and Specific response
What are examples of physical barriers?
Skin, Mucus, Cilia
What are examples of non-specific response?
Pus, Inflammation response, Phagocytes
What are examples of specific response?
Antibodies and acquired immunity
What is are the main types of pathogens?
Bacteria, Virus, Fungi, Macro Organism, Protozoa, Prions
What is a disease caused by a virus?
Influenza
What is a disease caused by bacteria?
Salmonella
What is a disease caused by protozoa?
Cryptosporidium, Giardia