Axial skeleton

/ˈaksɪəl skˈɛlɪtən/

/ˈæksɪəl skˈɛlᵻtən/

[noun]

Axial skeleton

[NOUN]

the central part of the skeleton that includes the skull, vertebral column, and ribcage

What is "axial skeleton"?

The axial skeleton is the core framework of the human body, comprising the skull, vertebral column, and ribcage. It provides support, protection, and stability to vital organs such as the brain, spinal cord, and thoracic organs. The skull safeguards the brain and houses sensory organs, while the vertebral column protects the spinal cord and allows for movement and flexibility. The ribcage encloses and shields the heart and lungs, facilitating respiration and protecting vital organs. Together, the components of the axial skeleton form a strong and essential structure that anchors and safeguards the body's vital systems.

Examples

1. But the axial skeleton, which includes the bones in the head, sternum, ribs, spine and pelvis, continues to fuse throughout adulthood.

2. Your appendicular bones are pretty much everything else, the bones that make up your limbs, and the things that attach those limbs to your axial skeleton, like your pelvis and shoulder blades.