Shoulder region - Intrinsic

Question 1

Deltoid

Answer 1

1. Axillary nerve
2. Lateral 1/3 of clavicle, acromion and spine of scapula
3. Deltoid tuberosity

Question 2

Teres major

Answer 2

1. Lower subscapular nerve
2. Posterior surface of the inferior surface of the scapula
3. Intertubercular groove

Question 3

Teres minor

Answer 3

1. Axillary nerve
2. Posterior surface of the scapula
3. Greater tubercle of the humerus

Question 4

Supraspinatus

Answer 4

1. Suprascapular nerve
2. Supraspinous fossa of the scapula
3. Greater tubercle of the humerus

Question 5

Infraspinatus

Answer 5

1. Suprascapular nerve
2. Infraspinous fossa of the scapula
3. Greater tubercle of the humerus

Question 6

Subscapularis

Answer 6

1. Upper and Lower sub scapular nerves
2. Subscapular fossa
3. Lesser tubercle of the humerus