Fill in the Blanks 10 anatomy definitions Online version 10 definitions on the anatomy of bones by Chastity Grimes 1 T5 ring atlas facet C2 bone head thoracic cartilage T4 junction articulation Manubrium notch vertebrae inferior The cervical form the bones of the neck . There is the Cl and the axis , they allow the and neck rotate . Cl atlas does not have a body , it is a of bone with the optical of the cranium . C2 axis is a upward projection that can rotate . There are 10 parts of thoracic cage . the 1st on is , it is superior sternal bone that is triangular in shape and extends from T3 - . The second is the Body , it is the middle stenal bone that extends from - T9 . The next is the Xiphoid process , it is sternal bone that is thin and pointed and has a for the 7th coastal . There is also the Clavicular fossa , located on the superolateral angles of the manubrium . Also angel it forms the between the manubrium and the body . Superasternal is a large indentation on the superior border of the manubrium . Also ribs are apart of the cage more directly the articular facets of the head , neck , shaft . Every rib forms an with a facet on the body of its corresponding vertebra .