Anterior Arm Flashcards
biceps brachii attachments
long-supragneloid tubercle of scapula
short-coracoid process of scapula
both insert into radial tuberosity via common tendon of biceps brachii and onto bicipital aponeurosis of cubital fossa
biceps innervation and vert
musculo cut
c5-6
biceps actions
both act to flex elbow
and supinate forearm
at sholder flex, abduct, and internally rotate arm
coracobrachalis attachments
originates on coracoid process of scapula
inserts onto homers in line with crest of lesser tuberosity
cracobrachialis innervation and vert.
innervated by musc cut nerve
c5-7
coracobrachilis actions
flex, adduct, and internally rotate arm at shoulder
brachialis attachments
anterior surface of distal half of humorous
inserts in ulnar tuberosity
brachialis innervation
music cut c5-6
radial nerve c7
brachilais actions
flex at elbow joint
useful when hand is pronated
when does brachial switch to axiallry
after teres major
what is first branch of brachial artery
who travel with
does what
profunda brachii artery
travels with radial nerve
supplies posterior arm
cubital fossa
where
what do you see from lateral to medial
under prontator teres
lateral to medial
biceps brachi tendon
brachial artery-goes to radial and ulnar here
median nerve
what is under brachioradialis
radial nerve
median nerve path
straight through upper arm
muscolocutaneous nerve path
disappears into coracobrachialis
-innervates this
pierces lateral surface of bicep brachia