PDF Notes: GeneralPathology

What is pathology?

Scientific study of diseases.

What are the core aspects of disease in pathology?

Etiology, pathogenesis, morphologic changes, functional derangements.

What defines etiology?

The cause of a disease.

How does primary etiology differ from idiopathic etiology?

Primary is known; idiopathic is unknown.

What happens if the cause of a disease is unknown?

It is classified as idiopathic.

What are the two major classes of etiologic factors?

Genetic and acquired factors.

What is the significance of understanding etiology?

It aids in diagnosis and treatment development.

What does pathogenesis refer to?

The development and progression of a disease.

What are morphologic changes in pathology?

Structural alterations in cells or tissues.

What are functional derangements?

Abnormalities in the function of organs or systems.

What is pathology?

Scientific study of diseases.

What are the core aspects of disease in pathology?

Etiology, pathogenesis, morphologic changes, functional derangements.

What defines etiology?

The cause of a disease.

How does primary etiology differ from idiopathic etiology?

Primary etiology has a known cause; idiopathic does not.

What happens if the cause of a disease is unknown?

It is classified as idiopathic.

What are the two major classes of etiologic factors?

Genetic and acquired factors.

What is the significance of understanding etiology?

It aids in diagnosis, understanding, and treatment development.

What is pathogenesis?

The development and progression of a disease.

What are morphologic changes in pathology?

Structural alterations in cells or tissues due to disease.

What do functional derangements refer to?

Abnormalities in the function of organs or systems.