What does the frontal plane divide the body into?

The correct answer indicates that the frontal plane, also known as the coronal plane, divides the body into anterior and posterior portions. This plane runs vertically and is perpendicular to both the sagittal and transverse planes. When considering body orientation, the anterior portion refers to the front of the body, while the posterior portion refers to the back.

Understanding the frontal plane is important in various contexts, such as anatomy, physical therapy, and surgical procedures, as it helps professionals visualize and describe locations, movements, and procedures relative to the body’s orientation. Furthermore, the use of 'anterior and posterior' to describe body parts aligns with standard anatomical terminology, making communication clear and consistent among healthcare providers.

Other options identify incorrect divisions; for instance, while "upper and lower portions" refers to the transverse plane and "left and right portions" pertains to the sagittal plane, the correct terminology for the frontal plane specifically emphasizes the division into anterior and posterior sections.