Where does the humerus articulate on the pectoral girdle?
A) glenoid cavity
B) sternoclavicular joint
C) acromioclavicular joint
D) coracoid process
A
Explanation:
B) The sternoclavicular joint is the site where the clavicle meets the sternum.
C) The acromioclavicular joint is where the clavicle articulates with the scapula.
D) The coracoid process is superior to the glenoid cavity.
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