Which anatomical plane separates the anterior and posterior portions of the body?

• A. Transverse (horizontal) plane
• B. Coronal (frontal) plane
• C. Oblique plane
• D. Sagittal plane

Answer: (B)

Verified step by step guidance

1. Understand the concept of anatomical planes: Anatomical planes are imaginary lines used to divide the body into sections for study and reference. The main planes include sagittal, coronal (frontal), transverse (horizontal), and oblique planes.
2. Define the coronal (frontal) plane: The coronal plane divides the body into anterior (front) and posterior (back) portions. It runs vertically from side to side.
3. Compare the coronal plane with other planes: The sagittal plane divides the body into left and right portions, the transverse plane divides the body into superior (upper) and inferior (lower) portions, and the oblique plane cuts at an angle.
4. Identify the plane that separates anterior and posterior portions: Based on the definitions, the coronal (frontal) plane is the one that separates the body into anterior and posterior sections.
5. Conclude that the coronal (frontal) plane is the correct answer for dividing the body into anterior and posterior portions, as it aligns with the anatomical definition provided.