Comprehensive Cellular and Pathophysiologic Mechanisms Examination: Etiology Iatrogenic Idiopathic Risk Factors Signs Symptoms Syndromes Latent Prodromal Subclinical Acute Exacerbation Remission Sequela Chronic Acute Prevention Epidemiology Cellular Adapt

Comprehensive Cellular and Pathophysiologic Mechanisms Examination: Etiology Iatrogenic Idiopathic Risk Factors Signs Symptoms Syndromes Latent Prodromal Subclinical Acute Exacerbation Remission Sequela Chronic Acute Prevention Epidemiology Cellular Adaptation Signal Transduction Organellar Dysfunction and Metabolic Pathways Exam Questions Verified and Complete Rationales Graded A+ Latest Updated 2026 What is etiology? the study of the causes or reasons for a phenomena What is iatrogenic? result of an unintended or unwanted medical intervention What is idiopathic? unknown cause of a condition What is a risk factor? When the link between an etiologic factor & development of a disease is less than certain but the probability is increased What is a sign? manifestations of disease that are observed What is a symptom? subjective feelings of an abnormality in the body What is a syndrome? When the etiology of a particular set of signs & symptoms has not yet been determined What is the latent period? time between stimulus and contraction What is the prodromal period? appearance of the first sign/symptom indicating an onset of a disease What is the subclinical stage? patient functioning normally What is the acute phase? disease reaches full intensity, signs/symptoms at greatest severity What is exacerbation? relatively sudden increase in severity of a disease or any of its signs & symptoms What is remission? an abatement or decline in severity of the signs & symptoms What is sequela? a disease produces a subsequent pathologic condition What is an acute condition? severe manifestations but runs a short course measured in hours, days, or weeks What is a chronic condition? lasts months to years What is epidemiology? study of patterns of disease involving aggregates of people What is primary prevention? prevention of disease by altering susceptibility or reducing exposure for susceptible individuals What is secondary prevention? is the early detection, screening, & management of the disease (asymptomatic) What is tertiary prevention? rehabilitative and supportive care and attempts to alleviate disability and restore effective functioning What is meant when we refer to the cell membrane as a "dynamic" structure? Semi-fluid flexible structure What substance is the primary contributor to membrane fluidity? Cholesterol