OIN Flashcards
(66 cards)
O: Trapezius
EOP, medial 1/3 of superior nuchal line, nuchal l., to median nuchal line, C1 posterior tubercle & C2-6 SPs and SPs of C7-T12 and adjacent supraspinous l.
I: Trapezius
Posteriorsuperior aspect of the lateral 1/3 clavicle, the acromion, and spine of the scapula.
N: Trapezius
motor: CNXI
proprioception: ventral rami C3,4
O: Levator Scapulae
posterior tubercles of TPs of C1-4
I: Levator Scapulae
Superomedial aspect of the scapula above the root of the scapular spine.
N: Levator Scapulae
Dorsal scapular n. (C5) and C3,4 ventral rami
O: Rhomboid Major/Minor
Major: T2-5 SPs and supraspinous l.
Minor: inferior nuchal l. and C7-T1 SPs
I: Rhomboid Major/Minor
Major: vertebral border of the scapula below the root of the spine.
Minor: vertebral border of the scapula at the root of scapular spine.
N: Rhomboid Major/Minor
Dorsal scapular n. (C5) and C3,4 ventral rami
O: Serratus Anterior
Upper outer ribs along the lateral thorax and from intervening intercostal fascia.
I: Serratus Anterior
Costal/anterior aspect of the medial border of the scapula extending from the superior to inferior scapular angles
N: Serratus Anterior
Long thoracic n. (C5-7)
O: Pectoralis Major
Clavicular: anterior surface of the medial 2/3 clavicle.
Sternocostal: larger; anterior surfaces of ribs 1-7 and costal cartilages, adjacent intercostal fascia, anterolateral sternum, and upper external abdominal oblique aponeurosis.
I: Pectoralis Major
By broad flat tendon to the lateral lip of the inter tubercular sulcus; tendon crosses anterior to biceps long tendon.
N: Pectoralis Major
Medial and lateral pectoral nn. (C5-T1)
O: Pectoralis Minor
Upper margins of R2-5 and adjacent intercostal fascia
I: Pectoralis Minor
Coracoid process of scapula and coracoacromial l.
N: Pectoralis Minor
Medial pectoral n. (C6-7)
O: Latissimus Dorsi
T7-12 SPs and thoracolumbar fascia to the 5 lumbar SPs, sacrum and iliac crest; it also arises from tendinous lips from the lower 3-4 ribs and the the inferior angle of the scapula.
I: Latissimus Dorsi
Floor of the intertuberular sulcus (anterior to teres major).
N: Latissimus dorsi
Thoracodorsal n. (C6-C8)
O: Deltoid
Anterior: anteriosuperior aspect of distal 1/3 clavicle.
Middle: acromion
Posterior: inferior lip of the scapular spine
I: Deltoid
Deltoid tuberosity on the lateral aspect of the humeral shaft.
N: Deltoid
Axillary n. (C5,6)