Health and disease. Flashcards
Define Aetiology.
The cause of disease. (e.g cancer)
Define Pathogenisis.
How the disease develops. (e.g cancer causes DNA mutation)
Define ‘Symptom’
What the patient feels. e.g, cough, tired, blood in sputum.
Define ‘Sign’
What the doctor can see. e.g evidence of weight loss.
What is a lesion?
An abnormality.
What is a macroscopic lesion?
A lesion/ abnormality that can be seen with the naked eye.
What is the name given to a lesion at a chemical level?
biochemical lesion.
What is the name given to a lesion at a functional level?
Pathophysiological lesion.
what is pathology?
The study of disease.
Name the 6 types of disease.
Inflammation, Circulatory, Growth Disorder, Degenerative, Developmental, Unnatural.