Axial skeleton – Definition & Meaning

The human body is composed of various bones that provide support and protection to the body. The axial skeleton is one of the most important parts of the human body that provides support and protection to the vital organs. It is the central part of the skeleton, which includes the skull, vertebral column, and rib cage.

Definitions

The axial skeleton is defined as the part of the skeleton that supports and protects the head, neck, and trunk. It includes the bones of the skull, vertebral column, and rib cage. The axial skeleton is responsible for providing support to the body and protecting the vital organs.

Origin

The axial skeleton has its origin from the embryonic mesoderm. During embryonic development, the mesoderm differentiates into three layers, including the paraxial mesoderm, intermediate mesoderm, and lateral mesoderm. The paraxial mesoderm gives rise to the axial skeleton.

Meaning in different dictionaries

The axial skeleton is defined in different dictionaries as the part of the skeleton that supports and protects the head, neck, and trunk. It is the central part of the skeleton that includes the bones of the skull, vertebral column, and rib cage.

Associations

The axial skeleton is associated with the central nervous system, which includes the brain and spinal cord. It is also associated with the respiratory system, which includes the lungs and trachea. The axial skeleton is responsible for providing support and protection to these vital organs.

Synonyms

The synonyms of axial skeleton include the central skeleton, core skeleton, and vertebral column.

Antonyms

The antonyms of axial skeleton include the appendicular skeleton, which includes the bones of the limbs, pelvis, and shoulder girdle.

The same root words

The same root words of axial skeleton include axial, which means relating to the axis or central line, and skeleton, which means the framework of bones that supports the body.

Example Sentences

  1. The axial skeleton provides support and protection to the vital organs of the body.
  2. The vertebral column is an important part of the axial skeleton.
  3. The axial skeleton is responsible for supporting the head, neck, and trunk.
  4. The central nervous system is associated with the axial skeleton.
  5. The axial skeleton is composed of the bones of the skull, vertebral column, and rib cage.
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