Module 1 Flashcards
Pathophysiology
Study of the function or physical changes in the body that result from disease
Pathogenesis
Development of disease
Biopsy
Excision of small amount of living tissue
Autopsy
Exam after death
Etiology
Cause of diagnosis
Idiopathic
Cause of disease unknown
Iatrogenic
Treatment caused disease
Prophylaxis
Disease prevention
Sequelae
Potential unwanted outcomes
Convalescence
Rehab
Communicable disease
Person to person spread
Notifiable disease
Must be reported
Morbidity
Disease rates in a group
Prognosis
Prediction of a disease- likely course.
Epidemiology
Pattern (WHO, CDC data)
Epidemic
Greater rates in a group then expected
Pandemic
Global rates higher then expected
Hyperplasia
Increased number of cells
Dysplasia
Increased abnormal cell growth
Hypertrophy
Increased size of cell
Metaplasia
Changes to different type of mature cell
Neoplasia
Malignant; increased of new cell growth
Apoptosis
Auto cell death
Ischemia
Low blood flow to tissue
Hypoxia
Low 02 to tissue
Pyroptosis
Results in lysis (cell wall rupture) causing surrounds inflammation
Caseous necrosis
Type of coagulation necrosis
Gangrene
Area of necrotic tissue infected with bacteria
Infraction
Necrosis due to 02 deprivation