Anterior Arm Muscles

Question 1

Pectoralis minor

Answer 1

O: Ribs 3-5
I: Coracoid process
A: Depresses scapula

Question 2

Serratus anterior

Answer 2

O: Ribs 1-9
I: Medial border of scapula
A: Abducts scapula

Question 3

Pectoralis major

Answer 3

O: Sternum
I: Greater tubercle
A: Flexes and adducts humerus

Question 4

Deltoid

Answer 4

O: Clavicle, acromion process and spine of scapula
I: Deltoid tuberosity
A: Abducts humerus

Question 5

Biceps brachii

Answer 5

O: Coracoid process
I: Radial tuberosity
A: Flexes forearm

Question 6

Brachialis

Answer 6

O: Anterior humerus
I: Coronoid process
A: Flexes forearm

Question 7

Brachioradialis

Answer 7

O: Above the lateral epicondyle of the humerus
I: Styloid process of the radius
A: Flexes forearm

Question 8

Flexor carpi radialis

Answer 8

O: Medial epicondyle of humerus
I: 2nd metacarpal
A: Flexes wrist

Question 9

Palmaris longus

Answer 9

O: Medial epicondyle of humerus
I: Palmar aponeurosis
A: Flexes wrist

Question 10

Flexor carpi ulnaris

Answer 10

O: Medial epicondyle of humerus
I: 5th metacarpal
A: Flexes wrist

Question 11

Flexor digitorum

Answer 11

O: Medial epicondyle of humerus
I: Phalanges 2-5
A: Flexes digits