What type of section is described as a longitudinal cut that divides the body into left and right halves?

The sagittal section is defined as a longitudinal cut that divides the body into left and right halves. This type of anatomical plane runs vertically, allowing for the observation and analysis of structures in relation to one another within the left and right segments of the body. When a body is cut in this manner, it creates two distinct sections, which can be further classified as a midsagittal section if it cuts the body exactly in the midline or a parasagittal section if it is offset from the midline. This division is essential in anatomical studies as it helps in understanding asymmetries and the arrangement of internal organs as they relate to one another.

The frontal section, on the other hand, refers to a cut that divides the body into anterior (front) and posterior (back) parts. A transverse section refers to a horizontal cut that divides the body into upper and lower parts. The coronal section is synonymous with the frontal section and also denotes a division into anterior and posterior sections. Each of these other options represents a different anatomical perspective, showcasing the importance of terminology in describing the various ways the body can be divided for study or surgical purposes.