Skip to main content

Anatomy of the Vertebral Column and Thorax Study Guide

This guide provides a comprehensive overview of the anatomy and mechanics of the thorax, focusing on the joints and ligaments that form the thoracic cage. It details the different types of articulations, including chondrosternal, costochondral, interchondral, and costovertebral joints, and explains their roles in respiration and stability. The guide also covers the supporting ligaments that reinforce these structures, offering insights into the balance between protection of vital organs and the

Save this study guide to your study set

Sign up free

Your learning path

Structure and Function of the Vertebral Column

Anatomy of the Vertebral Column

Overview of the axial skeleton, vertebral column functions, spinal curvatures, and vertebrae features.

  • Vertebral Column Functions
  • Cervical vertebrae
  • Thoracic vertebrae
  • Lumbar vertebrae
  • Sacrum
  • Coccyx
  • Spinal Curvatures
  • Vertebral foramen
  • Vertebral arch
  • Pedicle

Anatomy of Vertebrae and Intervertebral Discs

This lecture covers vertebrae processes, intervertebral discs including the nucleus pulposus and annulus fibrosus, and specific cervical vertebrae such as the atlas and axis.

  • Vertebrae processes
  • Spinous process
  • Transverse process
  • Superior articular process
  • Inferior articular process
  • Intervertebral Discs
  • Nucleus pulposus
  • Annulus fibrosus
  • Cervical Vertebrae
  • Transverse foramina
  • Dens

Characteristics of Vertebrae Types

An overview of thoracic, lumbar, sacral, and coccygeal vertebrae including their anatomical features and fusion processes.

  • Thoracic Vertebrae
  • Lumbar Vertebrae
  • Sacral Vertebrae
  • Sacrum
  • Coccygeal Vertebrae
  • Coccyx

Cervical Articulations, Ligaments, and Movements

Cervical Intervertebral Articulations and Ligaments

This lecture covers intervertebral articulations, cervical ligaments, spinal ligaments, and cervical movements.

  • Atlantooccipital joint
  • Atlantoaxial joint
  • Cervical rotation
  • Amphiarthrodial joints
  • Atlanto-occipital ligaments
  • Atlantoaxial ligaments
  • Transverse ligament
  • Dens
  • Anterior longitudinal ligament
  • Posterior longitudinal ligament
  • Ligamentum flavum
  • Interspinous ligament
  • Supraspinous ligament
  • Ligamentum nuchae
  • Cervical flexion
  • Cervical extension
  • Lateral flexion

Anatomy and Function of the Thorax

Anatomy of the Thorax and Sternum

The thorax is a bony frame composed of thoracic vertebrae, ribs, and the sternum that protects thoracic organs and expands for respiration.

  • Thoracic cage composition
  • Thorax functions
  • Trunk movements
  • Sternum regions
  • Manubrium
  • Suprasternal notch
  • Clavicular notches
  • Body of sternum
  • Xiphoid process
  • Rib classifications
  • True ribs
  • False ribs
  • Floating ribs
  • Rib anatomy

Thorax Joints and Ligaments

An overview of thorax joints including chondrosternal, costochondral, interchondral, and costovertebral articulations and associated ligaments.

  • Chondrosternal joints
  • Costochondral joints
  • Interchondral joints
  • Costovertebral joints
  • Corpocapitate joints
  • Costotransverse joints
  • Thorax ligaments
  • Costosternal ligaments
  • Costoxiphoid ligaments
  • Amphiarthrodial joints
  • Synarthrodial joints
  • Gliding joints

Trunk and Spinal Column Muscles

Anterior Thoracic and Lumbar Muscles

An overview of anterior thoracic and lumbar muscles including rectus abdominis, transversus abdominis, external obliques, and internal obliques.

  • External Obliques
  • Internal Obliques
  • Origin
  • Insertion
  • Action
  • Flexion
  • Rotation
  • Lateral flexion

Make it your own.

Keep these readings and topics in a new study set, or add them to one you already use.

Get started freeLog in