Anterior Abdominal Wall Muscles
Gross Anatomy
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Muscular System
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Thorax and Abdomen
Q. Rectus abdominis is unique among the abdominal muscles in that:
a
Its fibers run vertically
b
it inserts onto the external surface of the thoracic cage
c
it arises from the thoracolumbar fascia
d
two of the above are correct
e
none of the above are correct
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