Posterior Abdominal Wall Muscles
Gross Anatomy
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Muscular System
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Thorax and Abdomen
Q. Which of the following statements is true?
a
Psoas major comprises the external layer of the posterior wall
b
Psoas major and psoas minor insert together
c
Quadratus lumborum extends vertically between the thoracic cage and the ilium
d
All of the above statements are true
e
None of the above statements are true
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