Intrinsic muscles of the shoulder

?
Origin of m. deltoideus
Scapula + clavicle
1 of 27
Insertion of m. deltoideus
Deltoid tuberosity on humerus
2 of 27
Innervation of m. deltoideus
N. axillaris
3 of 27
Actions of anterior fibres of m. deltoideus
Flexion + medial rotation
4 of 27
Actions of posterior fibres of m. deltoideus
Extension + lateral rotation
5 of 27
Actions of middle fibres of m. deltoideus
Abduction of arm
6 of 27
Origin of m. teres major
Posterior surface of inferior angle of scapula
7 of 27
Insertion of m. teres major
Medial lip of intertubercular groove of humerus
8 of 27
Innervation of m. teres major
N. subscapularis inferior
9 of 27
Actions of m. teres major
Adduction of shoulder + medial rotation of arm
10 of 27
What are rotator cuff muscles?
Muscles that originate from the scapula + join to the humeral head
11 of 27
Origin of m. supraspinatus
Supraspinous fossa of scapula
12 of 27
Insertion of m. supraspinatus
Greater tubercle of humerus
13 of 27
Innervation of m. supraspinatus
N. suprascapularis
14 of 27
Actions of m. supraspinatus
Abduction of arm until 15*
15 of 27
Origin of m. infraspinatus
Infraspinous fossa of scapula
16 of 27
Insertion of m. infraspinatus
Greater tubercle of humerus
17 of 27
Innervation of m. infraspinatus
N. suprascapularis
18 of 27
Actions of m. infraspinatus
Lateral rotation of arm
19 of 27
Origin of m. subscapularis
Subscapular fossa on scapula
20 of 27
Insertion of m. subscapularis
Lesser tubercle of humerus
21 of 27
Innervation of m. subscapularis
N. subscapularis superior + inferior
22 of 27
Actions of m. subscapularis
Medial rotation of arm
23 of 27
Origin of m. teres minor
Posterior surface of scapula
24 of 27
Insertion of m. teres minor
Greater tubercle of humerus
25 of 27
Innervation of m. teres minor
N. axillaris
26 of 27
Actions of m. teres minor
Lateral rotation of arm
27 of 27

Other cards in this set

Card 2

Front

Insertion of m. deltoideus

Back

Deltoid tuberosity on humerus

Card 3

Front

Innervation of m. deltoideus

Back

Preview of the front of card 3

Card 4

Front

Actions of anterior fibres of m. deltoideus

Back

Preview of the front of card 4

Card 5

Front

Actions of posterior fibres of m. deltoideus

Back

Preview of the front of card 5
View more cards

Comments

No comments have yet been made

Similar Medicine resources:

See all Medicine resources »See all Anatomy resources »