5.2 Flashcards
(22 cards)
what are the actions of the pectoralis major upper fibers
internal rotation, horizontal adductions , diagonal adduction, flexion , abduction
what is the innervation of the pectoralis major upper fibers
lateral pectoral nerve
what are the actions of the lower pectoralis major fibers
internal rotation, horizontal adduction, diagonal adduction, extension, adduction
what is the innervation of the pec major lower fibers
medial pectoral nerve
what are the actions of the subscapularis
internal rotation, adduction, extension
what is the innervation of the subscapularis
upper and lower subscapular nerve
what are the actions of the coracobrachilis
horizontal adduction, diagonal adduction
what is the innervation of the coracobrachialis
musculotaneous nerve
what are the actions of the deltoid ant. fibers
abduction, flexion, horizontal adduction, internal rotation, diagonal adduction
what are the actions of the deltoid middle fibers
abduction, horizontal abduction
what are the actions of the deltoid post. fibers
abduction, horizontal abduction, external rotation, diagonal abduction
what is the innervation of the deltoid
axillary N
what are the actions of the supraspinatus
abduction
what is the innervation of the supraspinatus
suprascapular N
what are the actions of the latissimus dorsi
extension, adduction, internal rotation horizontal abduction
what is the innervation of the latissimus dorsi
thoracodorsal N
what are the actions of the teres major
extension, adduction, internal rotation
what is the innervation of the teres major
lower subscapular N
what are the actions of the infraspinatus
external rotation, horizontal abduction, extension, diagonal abduction
what is the innervation of the infraspinatus
suprascapular N
what are the actions of the teres minor
external rotation, horizontal abduction, extension, diagonal abduction
what is the innervation of the teres minor
axillary N