Etiology is the study of the cause of disease. True or false.

True.

Etiology refers to the branch of medicine that focuses on understanding the origins and causes of diseases. This can encompass a variety of factors, including genetic, environmental, infectious, and lifestyle influences that contribute to the development of a disease. By studying etiology, medical professionals can better comprehend how diseases arise, which is crucial for developing effective prevention strategies, diagnostics, and treatments. Understanding the etiology of a disease can lead to improved patient outcomes as it enables healthcare providers to target the underlying causes rather than just the symptoms. Therefore, the statement that "etiology is the study of the cause of disease" is indeed true.