Musculature of the Arms Flashcards Preview

Human Musculature > Musculature of the Arms > Flashcards

Flashcards in Musculature of the Arms Deck (14):
1

Deltoid

O: clavicle, scapular spine, acromion
I: deltoid tuberosity of humerus
N: axillary n.

2

Coracobrachialis

O: coracoid process
I: medial aspect of shaft of humerus
N: musculocutaneous n

3

Teres Minor

O: lateral border of scapula
I: greater tubercle of humerus
N: axillary n.

4

Supraspinatus

O: supraspinosus fossa of scapula
I: greater tubercle of humerus
N: suprascapular n.

5

Extensor Digitorum

O: lateral epicondyle of humerus
I: dorsal aspect of phalanges II-V
N: radial n.

6

Biceps Brachii

O: long head- supraglenoid tubercle, short head- coracoid process
I: tuberosity of radius, fascia of forearm
N: musculocutaneous n.

7

Rotator Cuff

-Supraspinatus
-Infraspinatus
-Teres Minor
-Subscapularis

8

Pronator Teres

O: medial epicondyle of humerus, coronoid process of ulna
I: lateral mid shift of radius
N: median n.

9

Brachialis

O: anterior distal shift of humerus
I: coronoid process and tuberosity of ulna
N: musculocutaneous n., radial n.

10

Bracioradialis

O: lateral supracondylar ridge of humerus
I: styloid process of radius
N: radial n.

11

Infraspinatus

O: infraspinaous fossa of scapula
I: greater tubercle of humerus
N: suprascapular n.

12

Subscapularis

O: subscapular fossa of scapula
I: lesser tubercle of humerus
N: sub scapular n.

13

Triceps Brachii

O: long head- infraglenoid tubercle of scapula, lateral and medial heads
I: olecranon of ulna
N: radial n.

14

Flexor Carpi Ulnaris

O: medial epicondyle of humerus
I: pisiform, hamate, metacarpal V
N: ulnar n.