Cells And Tissue function Flashcards
Patho
Disease
Physiology
Study of the disease process
Pathogenesis
How the disease process evolves
Etiology
What sets the disease process in motion
Idiopathic
Unknown cause
Congenital
Defects present since birth
Acquired defects
Defects caused by events after birth
Stages of disease
Sun-clinical-preclinical stage: disease prentice but unaware
Proximal stage: vague, non-specific
Clinical stage: disease is evident, clear diagnosis
Syndrome
Combination of sign and symptoms
Sequels
An after effect of a disease, condition, or injury, secondary result
Ex: left side weakened from stroke
Epidemiology
Study of disease happening in the population
Incidence
Reflects number of new cases arising in population at risk during a period of time #new cases/#people at risk
Prevalence
Measure of existing disease in a population at any given point in time #existing case/# people at risk
Morbidity
Affects the disease has a a persons life
Mortality
Number of deaths in a population in a given time