Transcription of EXERCISE 9 The Axial Skeleton - Pearson
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EXERCISE . 9 The Axial Skeleton Objectives Name the three parts of the Axial Skeleton . Identify the bones of the Axial Skeleton , either by examining isolated bones or by pointing them out on an articulated Skeleton or skull, and name the important bone markings on each. Name and describe the different types of vertebrae. Discuss the importance of intervertebral discs and spinal curvatures. Identify three abnormal spinal curvatures. List the components of the thoracic cage. Identify the bones of the fetal skull by examining an articulated skull or image. Define fontanelle, and discuss the function and fate of fontanelles. Discuss important differences between the fetal and adult skulls. Materials Pre-Lab Quiz Intact skull and Beauchene skull 1. The Axial Skeleton can be divided into the skull, the vertebral column, X-ray images of individuals with scoliosis, and the: lordosis, and kyphosis (if available) a.
Carotid canal Opening through which the internal carotid artery passes into the cranial cavity. Foramen lacerum Almost completely closed by cartilage in the living person but forms a jagged opening in dried skulls. Stylomastoid foramen Tiny opening between the mastoid and styloid processes through which cranial nerve VII leaves the cranium.
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