Which of the Following is NOT Included in the Thoracic

Question

Which of the following is NOT included in the thoracic cage?
A)Ribs
B)Costal cartilages
C)Sternum
D)Thoracic vertebrae
E)All of these are included in the thoracic cage.

Accepted Answer

All of these components (ribs, costal cartilages, sternum, and thoracic vertebrae) are included in the thoracic cage, which provides protection to the organs within the thorax and supports the shoulder girdle and upper limbs.