Final answer:
In Pennsylvania, health insurance plans are mandated to cover mammograms for women starting at age 40, to ensure early detection of breast cancer.
Step-by-step explanation:
In Pennsylvania, accident and health plans are required to provide mammograms for women starting at age 40. This is part of preventive healthcare measures taken to detect breast cancer early on. Routine screening mammograms are a critical tool in the early detection and prevention of breast cancer, with annual mammograms typically recommended for women aged 50 and older. However, the age at which women are eligible for these screenings can vary depending on where they live and their individual health insurance plans.