Final answer:
Medicare Part B covers outpatient medical care, such as physician services, medical tests, and outpatient visits. Participants pay a monthly fee, deductible charges, and copayments, while the government contributes about three-fourths of the overall costs.
Step-by-step explanation:
Medicare is a federal health insurance program that provides coverage for individuals who are eligible for Social Security. It consists of four distinct parts, one of which is Part B. Part B covers outpatient medical care, such as physician services, medical tests, and outpatient visits. Participants in Part B pay a monthly fee, deductible charges, and copayments, while the government contributes about three-fourths of the overall costs.