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Flashcards in Anterior Arm Deck (16):
1

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

2

biceps innervation and vert

musculo cut

c5-6

3

biceps actions

both act to flex elbow
and supinate forearm

at sholder flex, abduct, and internally rotate arm

4

coracobrachalis attachments

originates on coracoid process of scapula

inserts onto homers in line with crest of lesser tuberosity

5

cracobrachialis innervation and vert.

innervated by musc cut nerve

c5-7

6

coracobrachilis actions

flex, adduct, and internally rotate arm at shoulder

7

brachialis attachments

anterior surface of distal half of humorous

inserts in ulnar tuberosity

8

brachialis innervation

music cut c5-6

radial nerve c7

9

brachilais actions

flex at elbow joint

(useful when hand is pronated)

10

when does brachial switch to axiallry

after teres major

11

what is first branch of brachial artery

who travel with

does what

profunda brachii artery

travels with radial nerve

supplies posterior arm

12

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

13

what is under brachioradialis

radial nerve

14

median nerve path

straight through upper arm

15

muscolocutaneous nerve path

disappears into coracobrachialis
-innervates this

pierces lateral surface of bicep brachia

16

ulnar nerve path

straight through upper arm to medial epicondyle
-lies in ulnar groove