Chapter 1: Intro To Patho Physiology Flashcards
Etiology
Study of causes or reasons for phenomena
What are the classes of ecology?
Idiopathic and iatrogenic
Risk Factor
Increases the likelihood of a disease
What are clinical manifestations?
Signs, Symptoms, and Syndrome
What are signs?
Objective or observed manifestation of a disease
Examples of Signs
Fever, cough, blood pressure, wound, and heart rate
What are symptoms?
Subjective feeling of abnormality of the person
Examples of symptoms
Chest pain, fatigue, taste, and smell
What are syndromes?
Etiology of signs and symptoms has not yet been determined
Latent Period
The time between exposure to injury until the first signs and symptoms show up
Prodromal Period
The time when the first signs and symptoms show up which indicates the onset of disease
Subclinical Stage
Patient functions normally; disease processes are well established
Acute Clinical Course
Short-lived; may have severe manifestations
Chronic Clinical Course
Lasts months to years, sometimes begins with an acute course
Exacerbation
Sudden increase in severity of disease or signs or symptoms