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41 Cards in this Set

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O: Posterior occipital bone; spinous processes of C1-7 (nuchul ligament).
I: Posterior lateral 1/3 of clavicle and acromion process.
A: Scapular elevation and upward rotation.
N: Cranial nerve XI Spinal accessory nerve (motor) and anterior primary rami of C3-4 (sensory).
OIAN of Upper Trapezius
O: Posterior occipital bone; spinous processes of C1-7 (nuchul ligament).
Origin of Upper Trapezius
I: Posterior lateral 1/3 of clavicle and acromion process.
Insertion of Upper Trapezius
A: Scapular elevation and upward rotation.
Action(s) of Upper Trapezius
N: Cranial nerve XI Spinal accessory nerve (motor) and anterior primary rami of C3-4 (sensory).
Innervation of Upper, Middle, and Lower Trapezius
O: Spinous processes T1-5.
I: Scapular spine
A: Scapular retraction
N: Cranial nerve XI spinal accessory nerve (motor) and anterior primary rami of C3-4 (sensory).
OIAN of Middle Trapezius
O: Spinous processes T1-5.
Origin of Middle Trapezius
I: Scapular spine
Insertion of Middle Trapezius
A: Scapular retraction
Action(s) of Middle Trapezius
O: Spinous processes T6-12.
I: Medial 1/3 of scapular spine.
A: Scapular depression and upward rotation.
N: Cranial nerve XI spinal accessory nerve (motor) and anterior primary rami of C3-4 (sensory).
OIAN of Lower Trapezius
O: Spinous processes T6-12.
Origin of Lower Trapezius
I: Medial 1/3 of scapular spine.
Insertion of Lower Trapezius
A: Scapular depression and upward rotation.
Action(s) of Lower Trapezius
O: Transverse processes of C1-4.
I: Vertebral border of scapula between spine and superior angle.
A: Scapular elevation and downward rotation.
N: Dorsal scapular nerve (C5) and anterior primary rami of C3-4.
OIAN of Levator Scapulae
O: Transverse processes of C1-4.
Origin of Levator Scapulae
I: Vertebral border of scapula between spine and superior angle.
Insertion of Levator Scapulae
A: Scapular elevation and downward rotation.
Action(s) of Levator Scapulae
N: Dorsal scapular nerve (C5) and anterior primary rami of C3-4.
Innervation of Levator Scapulae
O: Spinous processes of C7-T1.
I: Vertebral border of scapula at the root of the spine.
A: Scapular retraction, elevation, and downward rotation.
N: Dorsal scapular nerve (C4-5)
OIAN of Rhomboid Minor
O: Spinous processes of C7-T1.
Origin of Rhomboid Minor
I: Vertebral border of scapula at the root of the spine.
Insertion of Rhomboid Minor
A: Scapular retraction, elevation, and downward rotation.
Action(s) of Rhomboid Major and Minor
N: Dorsal scapular nerve (C4-5)
Innervation of Rhomboid Major and Minor
O: Spinous processes of T2-5.
I: Vertebral border of scapula inferior to spine.
A: Scapular retraction, elevation, and downward rotation.
N: Dorsal scapular nerve (C4-5).
OIAN of Rhomboid Major
O: Spinous processes of T2-5.
Origin of Rhomboid Major
I: Vertebral border of scapula inferior to spine.
Insertion of Rhomboid Major
O: Lateral surface of ribs 1-8.
I: Anterior surface of the vertebral border of scapula.
A: Scapular protraction and upward rotation.
N: Long thoracic nerve (C5-7).
OIAN of Serratus Anterior
O: Lateral surface of ribs 1-8.
Origin of Serratus Anterior
I: Anterior surface of the vertebral border of scapula.
Insertion of Serratus Anterior
A: Scapular protraction and upward rotation.
Action(s) of Serratus Anterior
N: Long thoracic nerve (C5-7).
Innervation of Serratus Anterior
O: Anterior surface of ribs 3-5.
I: Coracoid process of scapula
A: Scapular depression, protraction, and downward rotation.
N: Medial pectoral nerve (C8-T1)*
OIAN of Pectoralis Minor
O: Anterior surface of ribs 3-5.
Origin of Pectoralis Minor
I: Coracoid process of scapula
Insertion of Pectoralis Minor
A: Scapular depression, protraction, and downward rotation.
Action(s) of Pectoralis Minor
N: Medial pectoral nerve (C8-T1)*
Innervation of Pectoralis Minor
O: Superior surface of first rib at the junction of costal cartilage.
I: Inferior surface of clavicle.
A: Stabilizes sternoclavicular joint.
N: Nerve to subclavius (C5-6).
OIAN of Subclavius
O: Superior surface of first rib at the junction of costal cartilage.
Origin of Subclavius
I: Inferior surface of clavicle.
Insertion of Subclavius
A: Stabilizes sternoclavicular joint.
Action(s) of Subclavius
N: Nerve to subclavius (C5-6).
Innervation of Subclavius