Question

What bone marking found on the second cervical vertebra projects superiorly into the anterior portion of the vertebral foramen of the atlas

Answer 1

odontoid process that articulate with concave facet

Step-by-step explanation:

the concave facet on the anterior arch or C1 to form the atlantoaxial articulation

Answer 2

Odontoid Process

Step-by-step explanation:

The Axis has a protuberance (process or projection) called the odontoid process. Where it joins the main body of the vertebra, it has a slight constriction or neck. It has an oval or nearly circular facet on its anterior surface for articulation with the anterior arch of the atlas.