Intrinsic Musculature Lateral: Scapula and Shoulder Flashcards
1
Q
- Deltoideus
Origin
A
Spine and acromial process of the scapula
2
Q
- Deltoideus Insertion
A
Deltoid tuberosity
3
Q
- Deltoideus Innervated
A
Axillary n of the brachial plexus
4
Q
- Deltoideus Action
A
Flex the shoulder
5
Q
- Infraspinatus
Origin:
A
Infraspinous fossa
6
Q
Infraspinatus Insertion
A
Greater Tubercle
7
Q
Infraspinatus Innervation
A
Subscapularis n.
8
Q
Infraspinatus Action
A
: To extend or flex the joint. To abduct the shoulder and to rotate the arm laterally.
9
Q
- Teres Minor
Origin
A
Infraglenoid tubercle and distal third of the caudal border of the scapula
10
Q
Teres Minor Insertion
A
Teres minor tuberosity
11
Q
Teres Minor Innervation
A
Axillary n.
12
Q
Teres Minor Action
A
Flex shoulder ad rotate arm laterally
13
Q
Supraspinatus Origin
A
Supraspinous fossa
14
Q
Supraspinatus Insertion
A
greater tubercle
15
Q
Supraspinatus Innervation
A
Suprascapular n.
