Lecture 2: INTRODUCTION TO GENERAL PATHOLOGY Flashcards
It is that branch of science that deals with all abnormalities of structure and functions. It involves the study of cells, tissues, organs and body fluids, and is considered the link between basic sciences and clinical studies
Pathology
It is the search for and study of lesions.
Pathology
Two major division of Pathology (2)
Medical Pathology and Veterinary Pathology
It is dedicated to the study of diseases in humans
Medical Pathology
It is dedicated to the study of diseases with all animal species.
Veterinary Pathology
Since veterinary pathology encompasses the disease of human species, this is known to some countries as this name.
Comparative Pathology
As an academic discipline in both human and veterinary medicine, pathology is divided into two major divisions. (2)
Anatomic Pathology and Clinical Pathology
It deals with the study of disease in cells, tissues and organs,
Anatomic Pathology
This latter deals with body fluids and secretions.
Clinical Pathology
It is a traditional academic subdivision that deals with the study of the common denominators of disease, and the mechanisms of disease production
General Pathology
It deals with the study of specific diseases as they affect specific organs and organ system.
Systemic or Special Pathology
It deals with the study of tissue abnormalities using either gross examination or microscopic examination of sectioned materials, traditionally called histopathology.
Diagnostic Pathology
It deals with biopsy materials, or those materials surgically sampled from living animals.
Surgical Pathology
It deals with the manipulation, analysis and experimental production of abnormalities, with an end in view of understanding the underlying mechanism in the development of disease.
Experimental Pathology
It deals with the evolution of a group of animals.
Phylogeny
Disease in animals is a complex interplay of three interacting factors: (3)
Animal, agent and environment
The developmental process from the culmination of the disease to its termination.
Pathogenesis
With the disease process in progress, it is the alterations in the normal functions.
Pathophysiology
It is the conclusion derived from the study of the cause and pathogenesis of the disease, with an end in view of differentiating the disease in question from other diseases of similar manifestations.
Diagnosis
Given the diagnosis for a particular disease, it is at most time sufficiently possible to more or less predict the probable outcome of such a disease, and this outcome is called ___________.
Prognosis
It is the study of the cause of disease is required to understand the pathogenesis of a disease
Etiology
As disease processes started and progresses, there are four possible outcomes: (4)
Healing and recovery, death, functional deficit and impasse
It is the study of disease; literally, the study of (-logy) suffering (pathos).
Pathology
It is the study of the functional, biochemical and morphological alterations in cells, tissues and organs that underlie disease.
Pathology
It is the study of the basic reactions of cells and tissues to abnormal stimuli that underlie all diseases.
General Pathology
It is the study of the specific responses of specialized organs and tissues to more or less well-defined pathologic stimuli.
Systemic Pathology
It is a branch of pathology directed to the diagnosis and monitoring of diseases by laboratory means. It involves the collection and examination of body fluids and interpretations of laboratory findings.
Clinical Pathology
It is a disorder of structure or function, especially one that produces specific clinical signs.
Disease
It is any deviation from, or interruption of, the normal structure or function of any part, organ or system of the body; which may be clinical (characteristic set of symptoms and signs) or subclinical and whose etiology, pathology and prognosis may be known or unknown.
Disease
It is any indication of disease perceived by the patient and a term therefore not applicable to animals.
Symptom
It is observed abnormalities of structure.
Clinical signs
Four aspects of a disease form the core of pathology: (4)
Etiology, Pathogenesis, Morphologic changes and Clinical significance