Health & Disease Flashcards
Define aetiology
the cause, set of causes, or manner of causation of a disease or condition.
Define pathogenesis
The manner of development of a disease
Define symptoms and signs
Symptom - A physical or mental problem that a person experiences that may indicate a disease or condition
Sign- a physical response linked medical fact or characteristic that is detected by a physician, nurse, or medical device during the examination of a patient.
Define diagnosis and prognosis
Diagnosis- The process of identifying a disease, condition, or injury from its signs and symptoms.
Prognosis - The likely outcome or course of a disease; the chance of recovery or recurrence.
Define natural history and classification of disease
Natural history- the progression of a disease process in an individual over time, in the absence of treatment.
Classification of disease – 4 Types: Infectious diseases, Hereditary diseases, Deficiency diseases, Physiological diseases