PUBH 302 {Galloway} EXAM 2024 WITH GUARANTEED ACCURATE ANSWERS|VERIFIED

PUBH 302 {Galloway} EXAM 2024 PUBH 302 {Galloway} EXAM 2024 WITH GUARANTEED ACCURATE ANSWERS|VERIFIED What is the difference between infectious and communicable diseases? - Accurate Answerinfectious disease is caused by different pathogens. You need a disease producing germ or agent such as a virus or bacteria. Communicable disease is an infectious disease passed from person to person. Can also easily spread between species. True or false: all communicable diseases are infectious (spread by virus or bacteria) BUT NOT ALL infectious diseases are communicable (you can have something caused by an agent that you can't give to someone else, like an infected cut or Lyme disease) - Accurate Answertrue what are the direct routes of infectious disease transmission? - Accurate Answerskin to skin mucus to mucus (genitals) across the placenta ( mom to baby) through breast milk aerosolized ( sneeze, cough) what are the indirect routes of disease transmission ? - Accurate Answerfood borne, water borne, vector borne, airborne/ aerosolized from person to object ( touching something another person touches ) what are the three "tips" of the epi triad? - Accurate AnswerAgent, host, environment What is the epi triad? - Accurate AnswerIdea that disease happens because of a dynamic interaction between an agent, host, and the environment. Explains why some people develop a disease and others don't. What factors are related to the "host" portion of the EPI triad? - Accurate Answerage, sex, genes, behavior, nutritional status, health status (characteristic that makes them more/less susceptible) What factors are related to the "agent" portion of the EPI triad? - Accurate Answer(bacteria, virus) infectivity, survival (some more infectious than others) What factors are related to the "environemnt" portion of the EPI triad? - Accurate Answerweather, housing, geography, occupational setting, air quality, food (can make it more or less likely a disease will occur) name conditions that increase the risk of infection and why - Accurate Answeraltered environment: climate change, deforestation changes in food production/ handling: antibiotics in animals ( antibiotic resistance) climate change/ global warming