Which of the following parts does the Axial Skeleton include?

The Axial Skeleton comprises the central core components of the human skeletal system, specifically including the skull, vertebral column (spine), and rib cage. The skull protects the brain and supports the structure of the face, while the spine provides support and flexibility to the torso, allowing for movement and maintaining posture. The rib cage protects vital organs such as the heart and lungs.

In contrast, the other options pertain to the Appendicular Skeleton, which includes the bones of the limbs (like the shoulders, arms, and legs) and the pelvis. Elements such as the shoulder blades, wrists, and ankles do not fall under the Axial Skeleton classification, as they are part of the supporting structure for limb movement rather than the central axis of the body. Understanding the distinction between the Axial and Appendicular skeletons is essential for knowledge in anatomy and biomechanics in fitness and health.