When the Medicare program does not have primary responsibility for paying a beneficiary's medical expenses, the Medicare __________ concept applies

Which layer of the uterus is most affected by the menstrual cycle?

a. Endometrium b. Myometrium c. Epithelium d. Perimetrium

An example of an immunocompromised patient is ________.

A. a patient with diabetes B. a patient receiving chemotherapy C. a pediatric patient D. an elderly patient E. a patient with arthritis