Which term is the discipline that investigates disease processes?

Which term is the discipline that investigates disease processes?

• A. Pathology
• B. Patho-
• C. Pathologic
• D. Pathogenesis

Answer: (A)

Pathology is the medical discipline that studies disease processes. It encompasses how diseases start (etiology), how they develop and progress, and the structural and functional changes they cause in tissues and organs. This broad focus on the cause, progression, and effects of disease makes pathology the best answer for a field that investigates disease processes. The other terms aren’t standalone disciplines: a prefix form simply means disease and isn’t by itself a field of study; a word describing something related to disease is an adjective; and pathogenesis refers specifically to the development and sequence of events that produce a disease, not the broad field that studies disease in general.

Pathology is the medical discipline that studies disease processes. It encompasses how diseases start (etiology), how they develop and progress, and the structural and functional changes they cause in tissues and organs. This broad focus on the cause, progression, and effects of disease makes pathology the best answer for a field that investigates disease processes.

The other terms aren’t standalone disciplines: a prefix form simply means disease and isn’t by itself a field of study; a word describing something related to disease is an adjective; and pathogenesis refers specifically to the development and sequence of events that produce a disease, not the broad field that studies disease in general.