Module 1: Histopath
microscopic study of the normal tissues of thr body
Histology
study of the causes of disease and changed in the cell, tissues, and organs that are associated with development of disease
Pathology
microscopic study of the tissues affected by the disease
Histopathology
procedure that are adpated for the preparation of material such studies
Histopathologic techniques
identify changes in the gross on microscopic appearance of cells and tissue and in their constituents as well
Pathologist
Medical technologsit specialized in histopathologic techniques
Histotechnologist
Study of suffering
Pathology
Pathos mean
suffering
logos mean
study
study of cause, the manner in which the disease develops, changes, and final effects brought in the body
Pathology
a condition of the living animal or plant body or one of its pars that impairs normal functioning and is typically manifested by distinguishing sign and symptoms
Disease
An objective evidenc of animal or plant disease
Sign
An subjective evidence if disease or physical disturbance
Symptoms
4 aspects of pathology
Etiology, Pathogenesis, Morphologic changes, Clinical manifeststion
origin of disease
Etiology
underlying and modifying factors
Etiology
genetic factoes and environmental factors
Etiology
sequence of of cellular,biochemical, and molecular events
Pathogenesis
sudden increase in the severity of symptoms and signs during the course of the disease
Exacerbation
abatement of the severity of signs and symptoms
Remission
remote after effects
Sequelae
structural alterations in cells or tissues
Morphologic changes
characteristics of a disease or diagnostic of an etiologic process
Clinical manifestation
Branches of pathology
General patholgy, Systemi pathology, Sperial pathology, Clinical pathology, Comparative Pathology, Nutrional pathology, Experimental pathology, Chemical pathology, Toxicpathology, Oreology
Diagnostic Technique used
Histopatholgy
Cytopathology
Hematopathology
Immunohistochemistry
Microbial exam
Biochemical exam
Cytogen
Molecular techniques
Autopsy
Role of Medtech in Pathology Laboratory
1. Sample preparation and staining techniques
2. Laboratory Management
3. Quality Control
4. Equipment Maintenance
5. Collaboration
6. Research and Development
2 Causes of Disease
Environmental Factors
Genetic Factors
Environmental Factors
Physical agent
Chemicals
Nutritional deficiency and excess
Infections and infestations
Immunological factors
Psychgen factors
Genetic factors
Exposure
Latency
Biological onset of disease
Incubation/ Induction
Clincal onset of disease
the onset of permanent damage
Death