Final answer:
Michelle's physician orders a Pap smear and an HPV test together because they check for different indicators of cervical health, enhancing the accuracy of diagnostics. The Pap smear screens for abnormal cells, while the HPV test detects the virus itself.
Step-by-step explanation:
Michelle's physician has recommended two different tests - a Pap smear and an HPV test - to provide a more comprehensive evaluation of Michelle's cervical health. The Pap smear is crucial for the detection of abnormal cervical cells and cellular changes associated with HPV, which can be indicative of the potential for cervical cancer. The HPV test, on the other hand, specifically checks for the presence of the human papillomavirus itself, which is known to cause most cervical cancers.
Since these tests screen for different aspects of cervical health, they offer a more assessment when used together. This approach enhances the accuracy of diagnosis and ensures that Michelle receives the appropriate care and treatment if needed. Furthermore, despite the discomfort, a Pap smear can greatly reduce the risk of cervical cancer-related deaths.