Muscle Quiz 2 Flashcards
Horizontal ADD
pec major, anterior deltoid
Horizontal ABD
posterior deltoid
ADDuction
lat dorsi, teres major, subspapularis
Abduction
middle deltoid, supraspinatus
extension
lat dorsi, teres major, posterior deltoid, pec major-sternal head, triceps brachii- long head
Flexion
anterior deltoid, pec major-clavicular head, coracobrachialis, bicep LH
medial rotation
pec major, teres major, lat dorsi, anterior deltoid, subscapularis
lateral rotation
posterior deltoid, teres minor, infraspinatus
What attaches to coracoid process
pec minor (distal), SH of biceps, coracobrachialis
Elevation of the scapula?
UT, LS
Depression of the scapula?
lats, pec minor, lower trap
protraction of the scapula?
SA, pec minor
Retraction of the scapula?
middle traps, rhomboids
Upward rotation of the scapula?
UT, LT, SA
Downward rotation of the scapula?
rhomboids, LS, pec minor