Which anatomical plane would be used to create a cross-section of the body?

The transverse plane is the correct choice for creating a cross-section of the body because it divides the body into upper (superior) and lower (inferior) parts. This horizontal section allows for a view of internal structures from a perspective that is ideal for imaging techniques such as CT scans and MRIs, which often use transverse slices to visualize organs and tissues.

In contrast, the sagittal plane divides the body into left and right portions, which does not provide a cross-sectional view. The dorsal plane, also known as the horizontal or transverse plane in certain contexts, typically refers to dividing the body into upper and lower segments like the transverse plane but is not the terminology usually used for cross-sectional imaging. Lastly, the coronal plane, which divides the body into anterior (front) and posterior (back) portions, also does not yield a cross-sectional view of the internal structures. Understanding these distinctions is crucial in anatomy and imaging practices.