Which anatomical structures are evaluated in a pelvic ultrasound?

In a pelvic ultrasound, the primary anatomical structures that are evaluated include the ovaries, uterus, and bladder. This imaging technique focuses on the reproductive and urinary systems within the pelvic region.

The ovaries are assessed for size, shape, and the presence of any cysts or masses, which can be crucial in evaluating ovarian health and fertility issues. The uterus is examined for abnormalities such as fibroids, polyps, or any pathologies that could affect menstrual cycles or pregnancy. The bladder is also assessed to check for abnormalities such as tumors or other conditions impacting urinary function.

This targeted evaluation contrasts sharply with the other choices provided. Structures like the heart, lungs, and liver are typically assessed in chest or abdominal ultrasounds, while kidneys, pancreas, and spleen evaluations are focused on the abdominal region. Similarly, esophagus, stomach, and intestines are explored in gastrointestinal ultrasounds but are unrelated to the pelvic anatomical assessment. Thus, the focus of a pelvic ultrasound distinctly aligns with the evaluation of the ovaries, uterus, and bladder.