Define all terms by using examples whenever possible. Then...

Define all terms by using examples whenever possible. Then use the following terms to draw a concept map of the relationship of these terms to the study of the mechanisms of disease. acute asymptomatic chronic clinical manifestations complications diagnosis disease endemic epidemic epidemiology etiology exacerbation function health homeostasis iatrogenic idiopathic illness insidious local multifactorial nosocomial pandemic pathogenesis pathophysiology precipitating factors primary prevention prognosis remission risk factors secondary prevention signs structure subacute symptoms syndrome systemic tertiary prevention

Transcript

00:01 Hello students, in this session we are given some terms which need to be defined.

00:05 The first term acute, in reference to disease, acute disease means that the disease is of recent onset.

00:13 Asymptomatic means a disease having no symptoms.

00:17 In reference to disease, chronic means a disease which is persistent or long lasting in its effect.

00:24 The fourth term that is clinical manifestations are valuable observable symptoms used in diagnosing disease.

00:32 The fifth term is complications.

00:36 Complications are unfavorable results.

00:39 The sixth term is diagnosis.

00:42 It is the process of determining the nature of a disease or disorder and distinguishing it from other possible conditions.

00:50 The seventh term is disease.

00:52 Disease is any harmful deviation from the normal structural or functional state of an organism generally associated with signs and symptoms.

01:01 A disease outbreak is endemic when it is consistently present but limited to a particular region.

01:06 The next term is epidemic.

01:09 It is a disease which affects a large number of people within a community, population or region.

01:16 The next term is epidemiology.

01:18 Epidemiology is the study of how often diseases occur in different groups of people and why.

01:25 The next term is etiology.

01:27 It describes the cause or causes of a disease.

01:30 Next comes exacerbation.

01:35 Exacerbation is worsening of a disease or an increase in its symptoms.

01:40 The next term is function.

01:42 It is spatial action or physiological property of an organ or a body part.

01:47 Next comes the term health.

01:50 It is a state of complete physical, mental or social well -being and not merely the absence of diseases.

01:55 It is a self -regulatory process by which a living organism can maintain its stability while adjusting to changing external conditions.

02:03 The next term is iteratory.

02:06 It is in reference to an illness or injury which is induced in a patient by a medical or surgical treatment.

02:13 The 17th term is idiopathic.

02:16 Idiopathic disease refers to medical condition where the underlying cause remains unknown.

02:22 The next term is illness.

02:23 It is an instance of disease or poor health...

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