C+M Upper Limb

Question 1

Anterior Muscles of the Rotator Cuff

Answer 1

Subscapularis

Question 2

Innervation of Subscapularis

Answer 2

Upper and Lower Subscapular Nerves

Question 3

Posterior muscles of the rotator cuff

Answer 3

Supraspinatus

Infraspinatus

Teres Minor

Question 4

Innervation of Supraspinatus and Infraspinatus

Answer 4

Suprascapular Nerve

Question 5

Innervation of Teres Minor

Answer 5

Axillary Nerve

Question 6

Teres Major function

Answer 6

NOT rotator cuff

Adducts and extends the arm

Question 7

Teres Major innervation

Answer 7

Lower Subscapular Nerve

Question 8

Levator Scapulae function

Answer 8

Elevation of the scapula

Question 9

Levator scapulae innervation

Answer 9

Dorsal Scapular Nerve

Question 10

Rhomboid Major/Minor function

Answer 10

Elevate and retract the scapula

Question 11

Rhomboids innervation

Answer 11

Dorsal Scapular Nerve

Question 12

Trapezius function

Answer 12

Elevation (upper)
Retraction (middle)
Depression (lower)

Question 13

Trapezius innervation

Answer 13

Accessory Nerve (CN11)

Question 14

Latissimus Dorsi function

Answer 14

Adducts and medially rotates the arm

Question 15

Innervation of Latissimus Dorsi

Answer 15

Thoracodorsal Nerve

Question 16

Function of Serratus Anterior

Answer 16

Holds scapula agains thorax

Protracts/retracts scapula

Question 17

Innervation of Serratus anterior

Answer 17

Long Thoracic Nerve