UL Shoulder + Back muscles and ligaments Flashcards

1
Q

Coracobrachialis origin and insertion

A

O: Corocoid process

I Medial aspect of humerus (shaft)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Levator Scapulae origin and insertion

A

O: Transverse processes C1-C4
I: Medial border of scapula, between superior angle and superior portion of Spine of scapula

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Triceps origin and insertion

A

O:
Long head – Infraglenoid tubercle of the scapula
Lateral head – posterior surface of proximal half of the humerus
Medial head – posterior surface of the distal half of the humerus

I: Olecranon process of the ulna

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Pectoralis Major origin and insertion

A

O: Medial half of clavicle, sternum and cartilage of the first-6th ribs

I: Crest of greater tubercle of humerus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Rhomboid major origin and insertion

A

O: Spinous processes of T2-T5
I: Medial border of scapula between spine of scapula and inferior angle.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Rhomboid Minor origin and insertion

A

O: Spinous processes of C7-T1
I: upper portion of medial border of scapula , across from spine of scapula

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Pectoralis Minor origin and insertion

A

O: 3rd, 4th and 5th ribs
I: medial surface of corocoid process

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Serratus Anterior origin and insertion

A

O: External surface of the upper 8/9 ribs
I: Anterior surface of the medial border of the scapula

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Rotator Cuff muscles (4)

A

Supraspinatus
Infraspinatus
Teres Minor
Subscapularis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Supraspinatus origin and insertion

A

O – Supraspinus fossa.

I: Greater tubercle of humerus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Infraspinatus origin and insertion

A

O – Infraspinous fossa.

I: Greater tubercle of humerus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Teres Minor origin and insertion

A

O- Upper 2/3rds of lateral border scapula.

I: Greater tubercle of humerus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Subscapularis origin and insertion

A

O – Subscapular fossa.

I – Lesser tubercle of humerus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Latissimus Dorsi origin and insertion

A

O: Inferior angle of scapula, spinous processes of T7-T12, last ¾ ribs, thoracolumbar fascia and posterior iliac crest
I: Intertubercle groove of humerus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Teres Major origin and insertion

A

O: Inferior angle and lower 1/3 of lateral border of scapula
I: crest of the lesser tubercle of the humerus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Trapezius origin and insertion

A

O: External occipital protuberance, medial portion of superior nuchal line of the occiput, ligamentum nuchae, and spinous processes C7-T12

I: Lateral 1/3 of clavicle, acromion and spine of scapula

17
Q

Deltoid origin and insertion

A

O: (same as Trapezius insertion) Lateral 1/3 of clavicle, acromion and spine of scapula
I: Deltoid tuberosity

18
Q

Biceps origin and insertion

A

O: Short head – Corocoid process of scapula
Long head – supraglenoid tubercle of scapula

I: Tuberosity of the radius and aponeurosis of the biceps brachii

19
Q

Brachialis origin and insertion

A

O:Distal ½ of anterior surface of humerus
I:Tuberosity and coronoid process of the ulna

20
Q

Brachioradialis origin and insertion

A

O: Proximal 2/3rds of lateral supracondylar ridge of humerus
I: Styloid process of Radius