What is a common screening test for cervical cancer?

• A. Blood test
• B. Pap smear
• C. Ultrasound
• D. Mammogram

Answer: (B)

The Pap smear is a common screening test specifically designed to detect changes in the cells of the cervix that may lead to cervical cancer. It involves collecting cells from the cervix and examining them for precancerous or cancerous alterations. This test is crucial as it helps identify cervical cancer in its early stages when treatment is most effective.

The Pap smear typically begins at age 21 and is done every three years until age 29. For women aged 30 to 65, it can be combined with HPV testing and performed every five years, or the Pap test alone may still be done every three years. This systematic screening has significantly contributed to the decrease in cervical cancer rates and mortality over the years.

Blood tests, ultrasounds, and mammograms serve different purposes: blood tests are generally used for various other health checks, ultrasounds primarily assess internal organs and fetal development, and mammograms are specifically for breast cancer screening. Each of these tests plays an important role in women's health but does not apply to the screening of cervical cancer, making the Pap smear the appropriate choice.