Pathology Exam 1 Review Flashcards
Pathology
Study of disease
Pathogenesis
Events that lead to cellular change
Manifestation
observable changes
Epidemiology
investigation of disease in large groups
Prevalence
number of cases of a disease in a population
Incidence
Number of new cases of a disease in a period of time
Morbidity Rate
Sickness that interferes with daily routine
Mortality Rate
Number of deaths from disease
Symptom
Only patient can identify. Ex: headache
Sign
Dr. can identify. Ex: fever or rash
Syndrome
Symptoms and signs from abnormal disturbance
Asymptomatic
No symptoms
Etiology
study of causes of disease
Iatrogenic
response from medical treatment. Ex: pneumothorax from line placement
Idiopathic
no cause
Types of onsets:
acute, chronic, sequelae
Acute
quick, short time period
Chronic
slow, last longer
Sequelae
condition caused by previous disease. Ex: stroke, left side of body immoveable
Disease classifications
congenital, hereditary, inflammatory, degenerative, traumatic, metabolic, and neoplastic
Congenital
At birth. Ex: down syndrome
Hereditary
From parents through genes. Ex: hemophilia
Inflammatory disease
bodies reaction to localized injurious agent. Infective, toxic, allergic
Degenerative Disease
deterioration of body
Metabolic Disease
Body produces either too much or too little metabolism
Traumatic Disease
trauma
Neoplastic Disease
abnormal tissue growth. Benign and Malignant