Muscles of Anterior Arm Muscle Table

Question 1

Coracobrachialis origin

Answer 1

coracoid process of the scapula

Question 2

coracobrachialis insertion

Answer 2

medial aspect of the humerus, mid shaft

Question 3

coracobrachialis innervation

Answer 3

Musculocutaneous

Question 4

coracobrachialis action

Answer 4

Flexion at the shoulder joint

Question 5

long head biceps brachii origin

Answer 5

supragleniod tubercle

Question 6

long head biceps brachii insertion

Answer 6

radial tuberosity

Question 7

long head biceps brachii innervation

Answer 7

musculocutaneous

Question 8

long head biceps brachii action

Answer 8

flexion at the elbow

weak flexion at shoulder

supination

Question 9

Short head biceps brachii origin

Answer 9

coracoid process of scapula

Question 10

Short head biceps brachii insertion

Answer 10

Radial tuberosity

Question 11

Short head biceps brachii innervation

Answer 11

musculocutaneous n.

Question 12

Short head biceps brachii action

Answer 12

flexion at the elbow

weak flexion at shoulder

supination

Question 13

Brachialis origin

Answer 13

anterior aspect of humerus (lower 1/2)

Question 14

Brachialis insertion

Answer 14

ulnar tuberosity

Question 15

Brachialis innervation

Answer 15

musculocutaneous N.

Question 16

Brachialis action

Answer 16

flexion at the elbow joint