01 Introduction to Pathology (RVSP) Flashcards
Greek word for ‘pain’
Pathos
Pathology is also called as
Pathobiology
Greek word for ‘word’
Logos
Study of structural and functional changes in cells, tissues, and organs that underlie disease
Pathology
4 aspects of disease forming the core of pathology
- etiology
- pathogenesis
- morphologic changes
- clinical significance
Development of a diseased or morbid condition
Pathogenesis
Physician who interprets and diagnoses the changes caused by disease in the body
Pathologist
The laboratory expert behind the front-line clinical team
Pathologist
Performs diagnostic analysis on human blood, urine, and body fluids
Medical technologist
2 other names for autopsy
- necropsy
- postmortem examination
Systematic examination of a cadaver for study or for determining the cause of death
Autopsy
Examination of cells or tissues from a living organism
Biopsy
Cause or stimulus that initiates a reaction in a cell beyond the range of normalcy
Etiology
3 natures of etiology
- biological
- chemical
- physical
Evolution of the structural and functional changes in the cells, tissues, organs, and systems into sequential events from inception to the characteristic lesion and manifestations of the disease
Pathogenesis
The structural and biochemical alterations in significant number of cells which may result in an abnormal physiology of an organ or system
Pathophysiology
Observable deviations from the normal
Signs
Subjective manifestations felt by a person
Symptoms
4 ways to percieve signs
- clinical examination
- biological examination
- chemical examination
- radiological examination
Basic reaction of cells and tissues to abnormal stimuli that underlie all diseases
General pathology
Specific responses of specialized organs and tissues
Systemic pathology
Recognition if disease based in macroscopic examination of surgical specimens generated at the time of surgery or autopsy
Gross pathology
Recognition of disease based on microscopic examination of surgical specimens generated at the time of surgery or autopsy
Microscopic pathology
Study of changes in the function, structure, or appearance of organs or tissues, including postmortem examinations and biopsy specimens
Anatomic pathology