Innermost intercostal muscles

Deep back muscles

🔙 The muscles of the back include those that move the vertebral column, help maintain posture, and are involved in movements of the pectoral girdle and arm. The muscles of the back can be categorised into two main groups: the extrinsic and the intrinsic muscles. The extrinsic muscles of the back are generally involved in movements of the pectoral girdle, arm and ribs. The most superficial of the extrinsic muscles are the trapezius and latissimus dorsi muscles. Deep to these muscles, in the inte

Levatores costarum muscles

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🔹 LearnMuscles.com 🔹 Excellence-in-education ✨Interspinales The Interspinales are a group of intrinsic paired-muscles of the spine located between spinous processes, primarily in the cervical and lumbar regions. ATTACHMENTS: Spinous processes of C2 to T2. Spinous processes of T11 to L5. ACTIONS: Extends the neck and lower trunk at the spinal joints. NOTES: The interspinales are primarily located in the cervical and lumbar regions. They typically extend down to T1 from the cervical spine, and u

Spinal Nerves Function & Diagram

Intertransversarii lumborum muscles