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Flashcards in Arm Deck (22):
1

3 anterior arm muscles

biceps brachii
coracobrachialis
brachialis

2

2 posterior arm muscles

triceps brachii
anconeus

3

Origin of biceps brachii

coracoid process and supraglenoid tubercle

4

Insertion of biceps brachii

radial tuberosity

5

Innervation of biceps brachii

musculocutaneous nerve (C5/6)

6

Function of biceps brachii

flexes elbow/arm, supinates forearm, internally rotates arm

7

Origin of coracobrachialis

coracoid process

8

Insertion of coracobrachialis

body of humerus

9

Innervation of coracobrachialis

musculocutaneous nerve

10

Function of coracobrachialis

flexes, internally rotates and adducts arm

11

Origin of brachialis

body of humerus

12

Insertion of brachialis

ulnar tuberosity and coronoid process

13

Innervation of brachialis

musculocutaneous and radial nerves (C5/6/7)

14

Function of brachialis

flexes elbow

15

Origin of triceps brachii

infraglenoid tubercle and body of humerus

16

Insertion of triceps brachii

olecranon

17

Innervation of triceps brachii

radial nerve (C7/8)

18

Function of triceps brachii

extends elbow and arm, adducts arm

19

Origin of anconeus

lateral epicondyle of humerus

20

Insertion of anconeus

olecranon

21

Innervation of anconeus

radial nerve

22

Function of anconeus

extend elbow