Which plane is also known as the coronal plane?

• A. Anteroposterior plane
• B. Medial plane
• C. Mediolateral plane
• D. Transverse plane

Answer: (C)

The coronal plane, also known as the frontal plane, is a vertical plane that divides the body into anterior (front) and posterior (back) sections. It runs perpendicular to the sagittal plane and typically describes movements and positions in relation to the front and back of the body. In anatomical terminology, the coronal plane is critical for understanding the orientation and movement of the body in several contexts, such as exercise and injury assessment in athletic training.

The term "mediolateral plane" describes movement or positioning related to the medial (towards the middle) and lateral (away from the middle) aspects of the body in a horizontal alignment, but it is not synonymous with the coronal plane. The anteroposterior plane refers more to movements and orientations moving forward (anterior) and backward (posterior) but does not adequately capture the division of the body into front and back. The transverse plane, on the other hand, divides the body into superior (upper) and inferior (lower) parts, which is fundamentally different from what the coronal plane represents. Understanding these distinctions helps in the application of anatomical knowledge to athletic training practices and assessments.