Innervations

Question 1

Trapezius

Answer 1

Spinal accessory nerve (CN XI) pure motor
Greater occipital nerve

Question 2

Sternocleidomastoid

Answer 2

Spinal accessory nerve (CN XI)

Question 3

Rhomboid major

Answer 3

Dorsal scapular nerve

Question 4

rhomboid minor

Answer 4

dorsal scapular nerve

Question 5

levator scapulae

Answer 5

dorsal scapular nerve

Question 6

latissimus dorsi

Answer 6

thoracodorsal nerve

Question 7

What artery accompanies the spinal accessory nerve?

Answer 7

vertebral artery

Question 8

What artery accompanies the thoracodorsal nerve?

Answer 8

Thoracodorsal artery to the subscapular artery

Question 9

serratus posterior superior

Answer 9

intercostals nerve

Question 10

serratus posterior inferior

Answer 10

intercostals nerve

Question 11

Splenius capitis

Answer 11

dorsal primary rami of spinal nerves

Question 12

splenius cervicus

Answer 12

dorsal primary rami of spinal nerves

Question 13

semispinalis capitis

Answer 13

Greater occipital nerve

Question 14

multifidus

Answer 14

dorsal rami of spinal nerves

Question 15

Rectus capitis posterior major

Answer 15

suboccipital nerve, purely motor

Question 16

rectus capitis posterior minor

Answer 16

suboccipital nerve, purely motor

Question 17

obliquus capitis inferior

Answer 17

suboccipital nerve, purely motor

Question 18

obliquus capitis superior

Answer 18

suboccipital nerve, purely motor

Question 19

greater occipital nerve

Answer 19

skin/upper neck peripheral

Question 20

artery of trapezius

Answer 20

transverse cervical artery