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 (:
To identify left ribs from right, observe the curvature and anatomical landmarks. The left ribs typically have a slight upward angle and the costal groove, which houses nerves and blood vessels, is oriented downward. Additionally, the first rib is broader and flatter, while the subsequent ribs taper in size; the presence of the heart on the left side can also serve as a reference point. Lastly, if the ribs are attached to the spine, the side with the larger vertebral articulation indicates the posterior side of the rib cage.
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