Question

Adrian knows that the skeleton is divided into two main divisions. Which does he recognize as a part of the skeleton composed of the skull, the vertebral column, the sternum, and ribs? A axial skeleton B appendicular skeleton Central skeleton D irregular skeleton

Answer 1

A axial skeleton

Step-by-step explanation:

The axial skeleton and appendicular skeleton are the two divisions in which the skeleton is divided. The axial skeleton consists of skull, vertebral column and the thoracic cage. The bones of head, neck, chest and back are included in axial skeleton. The primary purpose of the skeleton is to provide protection to the brain from any injury. It also protects the delicate organs like lungs, heart and spinal cord.