QQuestionAnatomy and Physiology
QuestionAnatomy and Physiology
What is the action of the quadratus lumborum?
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Answer
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Step 1: The quadratus lumborum is a muscle in the lower back that performs several actions.
Step 2: One of the primary actions of the quadratus lumborum is to help stabilize the spine and maintain proper posture.
It does this by working antagonistically with other muscles in the back and abdomen to maintain balance and support the spine.
Final Answer
The quadratus lumborum is a muscle in the lower back that helps stabilize the spine, performs lateral flexion of the spine, and assists in respiration.
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