General Pathology A Flashcards
The study of diseases of animals
Veterinary pathology
The culmination of various defects, deficiencies or excesses at the cell or tissue level which may ultimately express in a clinically apparent dysfunction
Diseases
Refers to abnormal microscopic and gross change in a cell, tissue or organ and system as a result of a disease. It also involves biochemical alterations
Lesion
Any outside or inside influences in the animal or individual that would cause changes either in physiology and morphology of the cell
Injury
Any stimulus or succession of stimuli of such magnitude that tend to disrupt the homeostasis of the organism
Stress
The sequential development of disease
Pathogenesis
Maintenance of the steady state in an organism by coordinated physiological processes or feedback mechanisms
Homeostasis
Refers to the capacity to produce a disease
Pathogenicity
Refers to the degree of pathogenicity or disease producing power of the organism
Virulence
Set of lesions that would highly indicate the disease
Pathognomonic
Expected outcome of a disease
Prognosis
The act of deciding the nature, cause and course of a disease
Diagnosis
What are the 4 types of diagnoses?
Clinical
Morphological
Etiological
Definitive
The type of diagnosis that is based on laboratory identification/isolation
Etiological diagnosis
Type of diagnosis that is based on signs and symptoms
Clinical diagnosis
Type of diagnosis that is based on gross and microscopic lesion
Morphological diagnosis
Type of diagnosis that is based on confirmatory evidence which results to naming the disease
Definitive diagnosis
Term for man-made or artifiacally-induced disease
Iatrogenic disease
Term for a disease where the injurious agent or etiology is unknown
Idiopathic disease
Term for a disease where the disease is caused by the individual’s peculiarity
Idiosyncrasy
Post-mortem examination if animals
Necropsy
The removal of/and examination of tissue from a live individual or animal
Biopsy
The microscopic study of lesions in a tissue section
Histopathology
The father of modern pathology
Rudolf Virchow