Lesson 1: Introduction to Pathology Flashcards
The study of structural and functional manifestations of disease
PATHOLOGY
The study of disease that can cause abnormalities in the structure or
function of various organ systems.
PATHOLOGY
Study of various pathologic conditions and its effect on radiologic
procedures, techniques and overall radiographic image.
RADIOLOGIC PATHOLOGY
A disease is a particular abnormal condition that
negatively affects the structure or function of all or part of an
organism, and that is not due to any immediate external injury.
Diseases are often known to be medical conditions that are
associated with specific symptoms and signs.
DISEASE
The sequence of events producing cellular changes
that ultimately lead to observable changes.
PATHOGENESIS
Observable changes resulting from cellular changes in
the disease process.
MANIFESTATIONS
Is any objective evidence of a disease that can be
observed by others (for example a skin rash or lump)
SIGN
Is subjective, that is, apparent only to the patient (for
example back pain or fatigue)
SYMPTOM
Means there are no symptoms
ASYMPTOMATIC
A group of sign and symptoms that characterizes a specific
abnormal disturbance.
SYNDROME
The study of the cause of a disease
ETIOLOGY
Which has been acquired while the patient is in hospital.
NOSOCOMIAL INFECTION
Those adverse responses that occur from medical treatment
itself.
IATROGENIC REACTIONS
Describe disease of unknown cause.
IDIOPATHIC
Usually have a quick onset and last a short period of
time.
ACUTE DISEASES
Present more slowly and last a very long time.
CHRONIC DISEASES
Determination of the diseases than an individual has.
DIAGNOSIS
The prediction of the course and outcome of the
disease
PROGNOSIS
The investigation of disease in large group
EPIDEMIOLOGY
The number of cases found in a given population
PREVALANCE
The number of new cases found in given population
INCIDENCE
Disease of high prevalence in an area where a given causative organism
ENDEMIC
A disease which simultaneously affects large numbers of people in a
community
EPIDEMIC
The rate of deaths caused by a particular disease averaged over a
population
MORTALITY RATE
The incidence of sickness sufficient to interfere with an individual’s normal
daily routine
MORBIDITY RATE
Ratio of sick to well persons in a given area
MORBIDITY RATE
Ratio of actual deaths to expected death from a given disease
MORTALITY RATE
A birth defect, also known as a _ disorder, is a condition present at birth
regardless of its cause. Birth defects may result in disabilities that may be physical,
intellectual, or developmental.
CONGENITAL DISEASE