A. Pectoral Girdle (Shoulder) Fill in the blank with the correct term. 1. The acromion (process) articulates with what bone? 2. Is the clavicle anterior or posterior compared to the scapula? 3. The clavicle articulates medially with which bone? 4. The humerus articulates with what bone marking of the scapula? 5. Is the subscapular fossa located anterior or posterior to the supraspinatus and infraspinatus fossae? 6. Name the two bones that make up the pectoral girdle.
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The acromion process articulates with the clavicle. Show more…
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Match the key terms with the bone descriptions that follow. Key: (a) clavicle (b) ilium (c) ischium (d) pubis (e) sacrum (f) scapula (g) sternum $-(1)$ bone of the axial skeleton to which the pectoral girdle attaches $-(2)$ markings include glenoid cavity and acromion $-(3)$ features include the ala, crest, and greater sciatic notch $-(4)$ doubly curved; acts as a shoulder strut $-(5)$ hip bone that articulates with the axial skeleton $-(6)$ the "sit-down" bone $-(7)$ anteriormost bone of the pelvic girdle $-$ (8) part of the vertebral column
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