Intro to Patho Flashcards
define pathophysiology?
the study of the underlying changes in the body’s physiology and that result from disease or injury
name some classifications of diseases:
-hereditary: transmitted before birth
-genetic: caused by mutation in the individual’s DNA
-congenital: presented at birth
-developmental: issue during embryonic or fetal development
-inflammatory: triggers an inflammatory response
-degenerative: continuous process that causes degeneration of a part of the body
-metabolic: conditions that affect metabolism
neoplastic: caused by new abnormal or uncontrolled cellular growth
define disease
state in which bodily function is not normal
define etiology:
study of a cause of a disease
describe the difference between idiopathic and iatrogenic:
idiopathic: unknown cause
iatrogenic: side effects of a medical treatment (think chemo/medicine)
define epidemiology:
study of patterns of diseases in a group of people
describe the difference between acute and chronic:
acute: short term
chronic: occurs over a long period of time (months)
acute on chronic: flare ups
what is a diagnosis?
recognition and identification of disease
describe the difference between signs vs symptoms:
signs: measurable clinical effects (ex: lab results)
symptoms: how the patient is feeling
define what compensatory mechanisms are:
actions taken by the body to continue physiological function despite an alteration in natural function
define prognosis:
likely course of a disease or medical condition
define morbidity:
condition of suffering from a disease or medical condition
define mortality:
state of being subject to death