Upper Extremity Flashcards
Manubrium bony landmarks
attachments - pectoralis major
Clavicular notch function - articulate with clavicle
Jugular notch
Body of the sternum bony landmarks
attachments - pectoralis major
Accessory nerve (CN XI)
function - motor innervation of the trapezius and sternocleidomastoid muscles
Transverse cervical artery
branches off the thyrocervical trunk from the subclavian artery
CNS
nerves C3-4
Sensory: Trapezius, levator scapulae, rhomboid
CNS
nerves C4-5
rhomboids, levator scapulae
CNS
nerves C4-6
supraspinatus
CNS
nerves C5-6
subclavius, deltoid, infraspinatus, teres minor, teres major, subscapularis
CNS
nerves C5-7
Serratus anterior, clavicular head of pectoralis major
CNS
nerves C6-8
latissimus dorsi
CNS
nerves C5-T1
Pectoralis major, pectoralis minor
CNS
nerves C8-T1
Sternocostal head of pectoralis major
PNS nerve
Upper subscapular n.
Subscapularis
PNS nerve
Lower subscapular n.
Subscapularis, teres major
PNS nerve
Suprascapular n
Supraspinatus, infraspinatus