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1. The thoracic cage
2. The Sternum
3. The ribs
4. the thoracic vertebrae

articulate with the thoracic vertebrae in your back

composed of the manubrium

flat, curved bones that give the thoracic cage its shape

composed of the body

protects the Heart and Lungs

consists of 12 pairs of ribs

sandwiched between the cervical ones above and the lumbar vertebrae below

(T1- T12)

strong bones that are located in the middle of the vertebral column

composed of the xiphoid process

forms the Thorax

These cartilages help hold the thoracic cage to the sternum and add elasticity to the thoracic cage

long , flat bone that forms the medial and anterior part of the thoracic cage