local {Ans: found at the site of the problem.}incidence {Ans: The incidence of a disease indicates the number of new cases in a given population noted within a stated time period}iatrogenic {Ans: a treatment, a procedure, or an error may cause a disease}syndrome {Ans: collection of signs and symptoms, often affecting more than one organ.}occurrence {Ans: diseases tracked by recording two factors, the incidence and the prevalence.}systemic signs and symptoms {Ans: they are general indicators of illness}