front 1 epidemiology | back 1 branch of science that investigates the factors that contribute to the presence or absence of disease |
front 2 incidence | back 2 number of new cases of a disease in a population over time |
front 3 prevalence | back 3 number of existing cases of a disease at a given time. |
front 4 Name the 3 things that epidemiologist study about health and disease. | back 4 1. agent 2. host 3. environmental factors |
front 5 epidemic | back 5
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front 6 pandemic | back 6
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front 7 endemic | back 7
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front 8 Cluster | back 8
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front 9 Name the 4 categories of disease | back 9 1. infectious 2. hereditary 3. degenerative 4. deficiency |
front 10 infectious disease | back 10 caused by a virus, bacteria, fungi or protist ex. COVID |
front 11 hereditary disease | back 11 a genetic disorder (cystic fibrosis, down syndrome) |
front 12 degenerative disease | back 12 malfunctions or break down in the body Ex. osteoporosis |
front 13 deficiency disease | back 13 lacking in nutrients, minerals, etc. Scurvy: lack of vitamin C Anemia: not enough red blood cells, low iron |
front 14 Name 4 modes of disease transmission | back 14 1. Direct contact 2. Airborne (aerosol) 3. Ingestion 4. Vector |
front 15 Direct contact | back 15 disease transmission through skin to skin contact, body fluids MRSA |
front 16 Airborne disease | back 16 passed in respiratory droplets, inhalation COVID |
front 17 Ingestion Transmission | back 17 disease passed through food or water E.coli, cholera |
front 18 Vector transmission | back 18 disease passed through insect transmission Malaria West Nile Virus |
front 19 Contagious | back 19 the ability of a disease to be passed from one person to another. |
front 20 Disease | back 20 – a disruption of normal body functions. |
front 21 pathogen | back 21 agent capable of causing disease (virus, bacteria, prions, fungi, parasitic worms) |
front 22 patient zero | back 22 first person to become infected with the disease before it spreads |