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11 Cards in this Set
- Front
- Back
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Palpable Body Landmarks
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Spinous Processes (C7-L5)
Scapula Spine and Acromion Process Iliac Crests |
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Layers of Fascia (2)
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Superficial, Deep
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Muscle Layers of the Back
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Superficial
Middle Deep |
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Muscles of Superficial Layer
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Trapezius
Latissimus Dorsi |
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Muscles of Middle Layer
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Rhomboideus Major and Minor
Levator Scapulae Serratus Posterior Superior Serratus Posterior Inferior Splenius |
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Muscles of Deep Layer
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Erector Spinae
Transversospinalis |
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Actions of Intrinsic Back Muscles
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Flexion of Spine
Extension of Spine Lateral Flexion of Spine Rotation of Spine |
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Which muscle/muscles control flexion of the spine?
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Mainly by gravity, however degree of flexion controlled by Erector Spinae
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Which muscle/muscles control extension of spine?
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Erector Spinae
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Which muscle/muscles control lateral flexion?
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Controlled by muscles of ipsilateral side
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Which muscle/muscles control rotation?
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Abdominal muscles and transversospinalis on the ipsilateral side
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