General Anatomy

Question 1

Supraspinatus

Answer 1

Rotator Cuff Muscle
N: Suprascapular 
A: Abduction
O:Fossa of Scapula
I: Greater tubercle of humerus
BS: Suprascapular Art.

Question 2

Infraspinatus

Answer 2

Rotator Cuff Muscle
N:Suprascapular N. 
A:External (lateral) rotation
O: Fossa of Scapula
I: Greater tubercle of humerus
BS: Suprascapular Art.

Question 3

Teres Minor

Answer 3

Rotator Cuff Muscle
N: Axillary N
A: External (lateral) rotation
O: Lateral border dorsal scapula
I: Greater tubercle of humerus
BS: Scapular circumflex Art

Question 4

Subscapularis

Answer 4

Rotator Cuff Muscle
N: Subscapular N. 
A: Internal (medial) rotation
O: Subscapular fossa of scapula
I: Lesser tubercle of humerus
BS: Lateral thoracic, subscapular artery

Question 5

Latissimus dorsi

Answer 5

N:Thoracodorsal
A: Extension & internal rotation of arm

Question 6

Rhomboid

Answer 6

N: Dorsal Scapular
A:Scapular retration
O: Spinous process of C7 & T1 (minor) & Spinous process of T2-T5 (major)
I: Scapula

Question 7

Trapezius

Answer 7

N: Spinal Accessory
A: Adduct scapula