Question

1. the frontal plane divides the body into:

equal left and right sides
unequal left and right sides
superior and inferior regions
anterior and posterior regions

Explanation:

Anatomical planes divide the body along specific axes. The frontal (coronal) plane runs vertically, separating the body into front (anterior) and back (posterior) sections. Sagittal planes split left/right, and transverse planes split superior/inferior.

Answer:

Anterior and posterior regions