Final answer:
Women 55+ should be screened for breast cancer and osteoporosis, and, depending on individual medical history, may also continue screening for cervical cancer. While not explicitly mentioned in the reference, screening for heart disease is also important. The correct options are 1 and 3.
Step-by-step explanation:
Women who are 55 years of age or over should be screened for breast cancer through routine mammograms as they help detect the disease early, and are generally recommended for women aged 50 and older according to Figure 21.7.4. Additionally, osteoporosis screening is also important for this age group since women lose bone mass more quickly after the age of 50, around the time of menopause.
While screening for cervical cancer with Pap smears is essential, it may be less frequent or stopped after age 65 if recent screenings were normal and there's no history of cervical cancer or significant abnormalities. For heart disease, although not specified in the provided information, regular screening is also recommended as it is a leading cause of death, and risk increases with age.