ribs

Question 1

which vertebrae articulate with ribs?

Answer 1

the 12 thoracic vertebrae. some extrinsic as well as intrinsic muscles insert onto ribs

Question 2

does scapula articulate with ribs?

Answer 2

no. it is connected to the vertebral column by extrinsic back muscles.

Question 3

where is the medial border of the scapula? superior angle? inferior angle?

Answer 3

medial border is closest to the edge of the vertebral column, bet. T2 and T7. superior at T2. inferior at T7.

Question 4

What is the acromion? where is it?

Answer 4

the acromion is the palpable endpoint of the shoulder. lateral extension of the spine of the scapula.

Question 5

what is coracoid process? where is it?

Answer 5

small knob of bone at top of scapula. faces anterior. right under acromion.