What action do the erector spinae muscles have?
A) Flexes the vertebral column
B) Extends the thigh
C) Maintains posture
D) All of the choices are correct

Name: What action do the erector spinae muscles have? A) Flexes the vertebral column B) Extends the thigh C) Maintains posture D) All of the choices are correct
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Question

Quizplus · Accepted Answer

The erector spinae muscles primarily function to maintain posture and extend the vertebral column, not flex it or extend the thigh.

What Action Do the Erector Spinae Muscles Have