Final answer:
A mammography is an example of secondary prevention, which involves actions taken to detect and treat a disease in its early stages.
Step-by-step explanation:
A mammography is an example of secondary prevention. Secondary prevention refers to actions taken to detect and treat a disease in its early stages to prevent further progression. In the case of mammography, it is a screening tool used to detect breast cancer in its early stages, allowing for early intervention and improved treatment outcomes.
Learn more about Mammography as secondary prevention