There are two and the Transverse process is one of them. Can someone tell me what the other one is?
Transverse Process and Spinous Process
transverse costal facets
The transverse process functions as the site of attachment for muscles and ligaments of the spine as well as the point of articulation of the ribs
Thoracic vertebrae
Transverse is one still looking for the other answer
The facets on the transverse processes of thoracic vertebrae articulate with the tubercles of the ribs to form joints called costovertebral joints, which enable movement of the ribs during respiration. These articulations play a crucial role in the mechanics of breathing and provide structural support to the thoracic cage.
joint articulation (:
The articulation between the manubrium and the body of the sternum is a cartilaginous joint called the sternal angle, also known as the angle of Louis. It is an important landmark for counting ribs and locating structures in the chest.
Articulating facets of the thoracic vertebra.Transverse process.
The structure of the ribs, with their curved shape and articulation with the spine and sternum, helps to protect vital organs like the heart and lungs from external forces. The flexibility of the ribs allows for expansion of the chest cavity during breathing, facilitating the inhalation and exhalation of air.
articulation
Unlike all other thoracic vertebrae, 11th and 12th thoracic vertebrae lack articulation surfaces (for tubercle of ribs) on their transverse processes. The articulation facets (for head of rib) on the body of 11th and 12th thoracic vertebrae are large.