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Pathophysiology NSG 533 Exam 1 2025 Questions and Answers What are the five essential components of pathophysiology? - ....ANSWER ...-1. Etiology (Causative mechanisms) 2. Epidemiology (risk factors and distribution in populations) 3. Pathogenesis (disease mechanism) 4. clinical manifestations (signs, symptoms and diagnostic criteria) 5. Outcomes (cure, remission, chronicity, or death) The "why" of disease- what is the reason for it- what caused it to happen? May be simple/complex. - ....ANSWER ...-etiology Looks at the pattern of disease among groups or aggregates or populations. This component of disease represents the relationship between numerous population characteristics (e.g. age, ethnicity, socioeconomic status, geographic location) and the incidence and prevalence of disease. - ....ANSWER ...-Epidemiology Involves the sequence of events that occurs between the stimulus event(s) and the manifestations of the disease. - ....ANSWER ...-pathogenesis Tell an individual and their health care provider that something is wrong. e.g. Signs and symptoms - ....ANSWER ...-Clinical manifestations …FOR STUDENTS ONLY…©️2025 ALL RIGHTS RESERVED… 1