muscle ID Flashcards
Brachialis orgin
1/2 down humerous on medial and lateral side
Flexor Digitorum profundus orgin
Proximal ulna and interosseus membran
Brachialis insertion
proximal ulna
Brachialis action
Flex the elbow
Flexor Digitorum profundus insertion
distal phalanges
Flexor Digitorum profundus action
Flex fingers and hand
Flexor pollisuis langus orgin
1/3 down radius lateral interosseous membran
Flexor Pollisius langus insertion
distal thumb
Flexor Pollisius langus
Flex thumb
Subscapularis orgin
Subscapular fossa
Subscapularis insertion
lesser tuberosity of humerous
Subscapularis action
Flex and stabilize the humerous
Supra spinatus orgin
supra spinatus fossa
Supra spinatus insertion
greater tuberosity of humerous
Supra spinatus action
elevate proximal humerous
infra spinatus orgin
infra spinatus process
infra spinatus insertion
posterior to supra spinatus tendon on greater tuberosity
infra spinatus insertion
pull head of humerous backward
Teres minor orgin
lateral margin of scapula 2/3 down from glenoid cavity
Teres minor insertion
inferior/posterior greater tuberosity
Teres minor action
pull, proximal humerous back down
Biceps Brachii—short head (medial) orgin
coracoid process of scapula
Biceps Brachii—short head (medial) insertion
radial tuberosity of radius
Biceps Brachii–short head (medial)
flex shoulder and elbow