SHOULDER ADDUCTORS

Question 1

Shoulder Adductors:
Muscles Involved (4)

Answer 1

Latissiumus Dorsi
Teres Major
Triceps Brachii (LH)
Pectoralis Major

Question 2

O: Latissiumus Dorsi

Answer 2

Iliac crest, lumbar fascia,
lower 6 thoracic vertebrae,
lower 4 ribs, inferior angle of
scapula

Question 3

I: Latissiumus Dorsi

Answer 3

Floor of bicipital groove

Question 4

N: Latissiumus Dorsi

Answer 4

Thoracodorsal

Question 5

A: Latissiumus Dorsi

Answer 5

Extends, adducts, and internal
rotates the arm

Question 6

O: Teres Major

Answer 6

Lower third of lateral border
of scapula

Question 7

A: Teres Major

Answer 7

Medially rotates, adducts arm;
shoulder stabilizer

Question 7

I: Teres Major

Answer 7

Medial lip of the bicipital
groove

Question 8

N: Teres Major

Answer 8

Lower
subscapular

Question 9

O: Triceps Brachii (LH)

Answer 9

Infraglenoid Tubercle of
scapula

Question 10

I: Triceps Brachii (LH)

Answer 10

Olecranon process of the ulna

Question 11

N: Triceps Brachii (LH)

Answer 11

Radial

Question 12

A: Triceps Brachii (LH)

Answer 12

Extensor of elbow joint

Question 13

O: Pectoralis Major

Answer 13

Clavicle, sternum, and upper 6
costal cartilages

Question 14

I: Pectoralis Major

Answer 14

Lateral lip of bicipital groove

Question 15

N: Pectoralis Major

Answer 15

Medial and
Lateral Pectoral

Question 16

A: Pectoralis Major

Answer 16

Adducts and rotates arm
medially; flexes arm