The Difference Between Primary and Secondary Prevention of Disease Is

Multiple Choice

The difference between primary and secondary prevention of disease is:

A) primary prevention means control of causal factors, whereas secondary prevention means control of symptoms.
B) primary prevention means control of acute disease, whereas secondary prevention means control of chronic disease.
C) primary prevention means control of causal factors, whereas secondary prevention means early detection and treatment of disease.
D) primary prevention means increasing resistance to disease, whereas secondary prevention means decreasing exposure to disease.