Part IV Thorax
Adult right first (I) atypical rib – A from above; B from below
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Tubercle
Shaft
Groove for subclavian artery
Groove for subclavian vein
Neck
Anterior end
Head
Scalene tubercle
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2
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8
Head
Neck
Tubercle
Shaft
Groove for subclavian artery
Scalene tubercle
Groove for subclavian vein
Anterior end