Innervations Of Head/neck Muscles

Front 1

sternocleidomastoid innervation?

Back 1

CN XI (Accessory Nerve)

Front 2

Trapezius innervation?

Back 2

CN XI (Accessory Nerve)

Front 3

Anterior belly of the digastric muscle innervation?

Back 3

nerve to the mylohyoid

Front 4

Posterior belly of the digastric muscle innervation?

Back 4

CN VII (Facial Nerve)

Front 5

Omohyoid innervation?

Back 5

C1-C3 via ansa cervicalis

Front 6

Sternohyoid innervation?

Back 6

C1-C3 via ansa cervicalis

Front 7

Sternothyroid innervation?

Back 7

C1-C3 via ansa cervicalis

Front 8

Thyrohyoid innervation?

Back 8

C1 branch (travels with CN XII)

Front 9

CN XI innervates?

Back 9

sternocleidomastoid and trapezius

Front 10

nerve to the mylohyoid innervates?

Back 10

mylohyoid and anterior belly of the digastric muscle

Front 11

CN VII innervates?

Back 11

posterior belly of the digastric muscle

Front 12

C1-C3 via ansa cervicalis innervates?

Back 12

omohyoid, sternohyoid, and sternothyroid

Front 13

C1 branch travelling with CN XII

Back 13

thyrohyoid and geniohyoid

Front 14

anterior scalene innervation?

Back 14

ventral rami of cervical plexus

Front 15

middle scalene innervation?

Back 15

ventral rami of cervical plexus

Front 16

posterior scalene innervation?

Back 16

ventral rami of cervical plexus

Front 17

levator scapulae innervation?

Back 17

dorsal scapular nerve

Front 18

ventral rami of cervical plexus innervates?

Back 18

anterior, middle, and posterior scalene muscles

Front 19

dorsal scapular nerve innervates?

Back 19

levator scapulae

Front 20

superior constrictor innervation?

Back 20

CN X pharyngeal branches

Front 21

middle constrictor innervation?

Back 21

CN X pharyngeal branches

Front 22

inferior constrictor innervation?

Back 22

CN X pharyngeal branches

Front 23

stylopharyngeus innervation?

Back 23

CN IX (Glossopharyngeal), pharyngeal branches

Front 24

salpingopharyngeus innervation?

Back 24

CN X, pharyngeal branches

Front 25

palatopharyngeus innervation?

Back 25

CN X, pharyngeal branches

Front 26

CN X (vagus) innervates?

Back 26

superior, middle, and inferior constrictor muscles, salpingopharyngeus, levator veli palatini, palatoglossus, musculus uvulae, and palatopharyngeus

Front 27

CN IX (Glossopharyngeal) innervates?

Back 27

stylopharyngeus

Front 28

cricothyroid innervation?

Back 28

external branch of superior layngeal nerve (off CN X)

Front 29

posterior cricoarytenoid innervation?

Back 29

inferior laryngeal nerve

Front 30

lateral cricoarytenoid innervation?

Back 30

inferior laryngeal nerve

Front 31

thyroarytenoid innervation?

Back 31

inferior laryngeal nerve

Front 32

transverse and oblique arytenoid innervation?

Back 32

inferior laryngeal nerve

Front 33

vocalis innervation?

Back 33

inferior laryngeal nerve

Front 34

external branch of superior laryngeal nerve innervates?

Back 34

cricothyroid

Front 35

inferior laryngeal nerve innervates?

Back 35

posterior cricoarytenoid, lateral cricoarytenoid, thyroarytenoid, transverse and oblique arytenoid, and vocalis

Front 36

mylohyoid innervation?

Back 36

nerve to the mylohyoid

Front 37

geniohyoid innervation?

Back 37

C1 branch travelling with CN XII

Front 38

hyoglossus innervation?

Back 38

CN XII

Front 39

genioglossus innervation?

Back 39

CN XII

Front 40

CN XII innervates?

Back 40

genioglossus, hyoglossus, and styloglossus

Front 41

cricothyroid innervation?

Back 41

ext branch of sup laryngeal n

Front 42

post cricoarytenoid innervation?

Back 42

inf laryngeal n

Front 43

lat cricoarytenoid innervation?

Back 43

inf laryngeal n

Front 44

thyroarytenoid innervation?

Back 44

inf laryngeal n

Front 45

transverse and oblique arytenoid innervation?

Back 45

inf laryngeal n

Front 46

vocalis innervation?

Back 46

inf laryngeal n

Front 47

ext branch of sup laryngeal n innervates?

Back 47

cricothyroid

Front 48

inf laryngeal n innervates?

Back 48

post and lat cricoarytenoids, thyroarytenoids, transverse and oblique arytenoids, and vocalis

Front 49

masseter innervation?

Back 49

CN V3

Front 50

temporalis innervation?

Back 50

CN V3 (deep temporal)

Front 51

innervation of med pterygoid?

Back 51

CN V3

Front 52

innervation of lat pterygoid?

Back 52

CN V3

Front 53

tensor veli palatini innervation?

Back 53

CN V3

Front 54

levator veli palatini innervation?

Back 54

CN X (pharyngeal branches)

Front 55

palatoglossus innervation?

Back 55

CN X (pharyngeal branches)

Front 56

musculus uvulae innervation?

Back 56

CN X (pharyngeal branches)

Front 57

styloglossus innervation?

Back 57

CN XII

Front 58

CN V3 innervates?

Back 58

masseter, temporalis, med pterygoid, lat pterygoid, tensor veli palatini, tensor tympani, mylohyoid, ant digastric

Front 59

stylohyoid innervation?

Back 59

CN VII

Front 60

occipitofrontalis innervation?

Back 60

CN VII

Front 61

orbicularis oculi innervation?

Back 61

CN VII

Front 62

orbicularis oris innervation?

Back 62

CN VII

Front 63

buccinator innervation?

Back 63

CN VII

Front 64

zygomaticus major innervation?

Back 64

CN VII

Front 65

zygomaticus minor innervation?

Back 65

CN VII

Front 66

risorius innervation?

Back 66

CN VII

Front 67

levator labii superioris innervation?

Back 67

CN VII

Front 68

levator labii superioris alaeque nasi innervation?

Back 68

CN VII

Front 69

levator anguli oris innervation?

Back 69

CN VII

Front 70

depressor labii inferioris innervation?

Back 70

CN VII

Front 71

depressor anguli oris innervation?

Back 71

CN VII

Front 72

mentalis innervation?

Back 72

CN VII

Front 73

platysma innervation?

Back 73

CN VII

Front 74

CN VII innervates?

Back 74

post digastric, stylohyoid, all muscles of facial expression