UL OIAN Flashcards
Upper Trapezius: O
occipital bone, cervical spinous processes via nuchal ligament
Upper Trapezius: I
lateral 1/3 of clavicle,
acromion
Upper Trapezius: A
-elevation
-upward rotation
-retraction
Upper Trapezius: N
accessory nerve, C3, C4
Middle Trapezius: O
spinous processes T1-T5
Middle Trapezius: I
acromion and spine of
scapula
Middle Trapezius: A
retraction of scapula
Middle Trapezius: N
accessory nerve, C3, C4
Lower Trapezius: O
spinous processes T6 -T12
Lower Trapezius: I
root of the spine of scapula
Lower Trapezius: A
-Depression
-Retraction
-Upward rotation of scapula
Lower Trapezius: N
accessory nerve, C3, C4
Levator Scapulae: O
TP of C1 - C4
Levator Scapulae: I
: Medial, superior
border of scapula
Levator Scapulae: A
-elevation
-downward rotation
Levator Scapulae: N
C3, C4
Rhomboids: O
SP C7-T5
Rhomboids: I
Medial border of scapula
Rhomboids: A
-retraction
-elevation
-downward rotation
Rhomboids: N
dorsal scapular nerve (C4 C5)
Serratus anterior: O
first 8 ribs
Serratus anterior: I
medial border of scapula between superior and inferior angles (costal surface)
Serratus anterior: A
-protraction
-upward rotation
-depression
Serratus anterior: N
long thoracic (C5, C6,C7)
Pectoralis major: O
C - medial 1/2 clavicle
S - sternum costal cartilage 1-6
Pectoralis major: I
crest of greater tubercle
Pectoralis major: A
-GH flexion (clav 60 degrees)
-GH adduction
-GH medial rotation
-GH extension (sterno 180-120 degrees)
-GH horiz adduction
-Scapular depression
-Scapular protraction
Pectoralis major: N
lateral and medial pectoral nerve (C5, C6, C8, T1)
Pectoralis minor: O
ribs 2-6
Pectoralis minor: I
coracoid process
Pectoralis minor: A
-scapular depression
-scapular protraction
-scapular downward rotation
Pectoralis minor: N
medial pectoral nerve (C8, T1)
anterior deltoid: O
outer 1/3 of clavicle
anterior deltoid: I
deltoid tuberosity
anterior deltoid: A
-Abduction
-Shoulder flexion
-Medial rotation
-Horizontal adduction
anterior deltoid: N
axillary nerve
middle deltoid: O
lateral acromion
middle deltoid: I
deltoid tuberosity
middle deltoid: A
abduction
middle deltoid: N
axillary
posterior deltoid: O
spine of scapula
posterior deltoid: I
deltoid tuberosity
posterior deltoid: A
-Abduction
-Shoulder extension
-Horizontal abduction
-External Rotation
posterior deltoid: N
axillary
Latissimus dorsi: O
spinous processes of T7-L5 via dorsolumbar fascia, posterior sacrum, iliac crest, lower three ribs
Latissimus dorsi: I
medial floor of bicipital groove of humerus
Latissimus dorsi: A
-Adduction
-Medial rotation
-Shoulder extension
Latissimus dorsi: N
thoracodorsal nerve (C6-8)
Teres major: O
axillary border of scapula near inferior angle
Teres major: I
crest below lesser tubercle inferior to latissimus dorsi
Teres major: A
-Adduction
-Medial rotation
-Shoulder extension
Teres major: N
lower subscapular nerve (C5-C7)
Supraspinatus: O
supraspinus fossa of scapula
Supraspinatus: I
greater tubercle of humerus
Supraspinatus: A
-abduction
-ER
Supraspinatus: N
suprascapular nerve (C5, C6)
Infraspinatus: O
suprascapular nerve (C5, C6)
Infraspinatus: I
greater tubercle of humerus
Infraspinatus: A
_ER
-horz abd
Infraspinatus: N
Suprascapular nerve (C5, C6)
Teres minor: O
axillary border of scapula
Teres minor: I
greater tubercle of humerus
Teres minor: A
-ER
-Horz abd
Teres minor: N
axillary n (C5-C6)
Subscapularis: O
subscapular fossa
Subscapularis: I
lesser tubercle of humerus
Subscapularis: A
-IR
-add
Subscapularis: N
upper and lower subscapular N (C5-C6)
Coracobrachialis: O
coracoid process of scapula
Coracobrachialis: I
medial surface of humerus near midpoint
Coracobrachialis: A
-shoulder flexion
-add
Coracobrachialis: N
musculocutaneous n. (C6, C7)
Biceps Brachii: O
Long: supraglenoid tubercle
short: coracoid process
Biceps Brachii: I
radial tuberosity of radius
Biceps Brachii: A
shoulder flexion
Biceps Brachii: N
musculocutaneous n (C5, C6)
Triceps Brachii: O
Long: infraglenoid tubercle
Triceps Brachii: I
olecranon process of ulna
Triceps Brachii: A
shoulder extension
Triceps Brachii: N
radial n. (C7, C8)