Patho week 1 CH 2,4,7 WCU Song Exam Questions and Answers

Patho week 1 CH 2,4,7 WCU Song Exam Questions and Answers Etiology -Answer-The study of the causes, reasons and causal factors that provoke a disease Idiopathic -Answer-Cause is unknown Latrogenic -Answer-caused by unintended or unwanted medical treatment Risk Factor -Answer-a factor that may increase the likelihood of disease Pathogenesis -Answer-Evolution of disease from initial stimulus to ultimate expression of the manifestation of disease Subjective manifestations -Answer-personal feelings of abnormalities in the body Objective manifestations -Answer-observed manifestation of disease Latent period -Answer-time between exposure of tissue to agent and first appearance of signs and symptoms subclinical stage -Answer-patient functions normally and disease process is already established Acute clinical course -Answer-short lived and may have severe manifestations Chronic clinical course -Answer-can last months or years, may follow an acute course exacerbation -Answer-increase in severity, signs and symptoms remission -Answer-decrease in severity, signs or symptoms (disease may be cured) convalescence -Answer-stage of recovery after disease or illness sequela -Answer-condition resulting from acute illness statistic normality -Answer-estimate of diseases in normal population (bell shaped) reliability -Answer-test the ability to give the same results of repeated measurements validity -Answer-measurement that reflects true value of what t intends to measure sensitivity -Answer-probability that test will be positive when applied to person with particular condition specificity -Answer-probability that test will be negative when applied to a person without a condition