A colposcope is an instrument used for what purpose?

A colposcope is a specialized instrument designed to magnify and illuminate the cervix and the tissues of the vagina and vulva. It is primarily used during a gynecological examination to closely examine these areas for any abnormalities, such as low-grade lesions, HPV infections, or signs of cervical cancer. The procedure is often performed following an abnormal Pap test result to provide further evaluation and guidance for treatment.

This makes the use of a colposcope specifically relevant to option D, as its design and functionality are focused on visualizing the cervix in detail, which is crucial for diagnosis and patient care in gynecology. The other options are related to different areas of the female reproductive system and would require different instruments or methods for evaluation.