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
PNS nerve
Suprascapular n
Supraspinatus, infraspinatus
CNS
CN XI (accessory nerve)
Trapezius
PNS nerve
Thoracodorsal n.
Latissimus dorsi
PNS nerve
Thoracodorsal n.
Latissimus dorsi
PNS nerve
Dorsal scapular n.
Levator Scapulae, rhomboids
PNS nerve
Dorsal scapular n.
Levator Scapulae, rhomboids
PNS nerve
Later & Medial pectoral n.
Pectoralis major, pectoralis minor
PNS nerve
Long thoracic n.
Serratus anterior
PNS nerve
Subclavian n.
Subclavius
PNS nerve
Axillary n.
Deltoid, teres minor