Innervations

Front 1

Diaphragm

Back 1

Phrenic nerve

C3, C4, C5

Front 2

Masseter

Back 2

V3 mandibular branch of Cranial nerve V (trigeminal)

Front 3

Temporalis

Back 3

V3 mandibular branch of cranial nerve V (trigeminal)

Front 4

Lateral pterygoid

Back 4

V3 mandibular branch of cranial nerve V (trigeminal)

Front 5

Medial pterygoid

Back 5

V3 mandibular branch of cranial nerve V (trigeminal)

Front 6

Frontalis

Back 6

Facial (VII)

Front 7

Orbicularis Oculi

Back 7

Facial (VII)

Front 8

Orbicularis Oris

Back 8

Facial (VII)

Front 9

Zygomaticus Major

Back 9

Facial (VII)

Front 10

Platysma

Back 10

Facial (VII)

Front 11

Buccinator

Back 11

Facial (VII)

Front 12

Stylohyoid

Back 12

Facial (VII)

Front 13

Anterior belly of Digastric

Back 13

V3 mandibular branch of cranial nerve V (trigeminal)

Front 14

Posterior belly of digastric

Back 14

Facial nerve (VII)

Front 15

Mylohyoid

Back 15

V3 mandibular of cranial nerve V (trigeminal)

Front 16

Geniohyoid

Back 16

C1 through XII (hypoglossal)

Front 17

Sternohyoid

Back 17

C1-3

Front 18

Omohyoid

Back 18

C1-3

Front 19

Thyrohyoid

Back 19

C1 through XII (hypoglossal)

Front 20

Sternothyroid

Back 20

C1-3

Front 21

External nose

Back 21

- V1 of trigeminal does protruding nose

- V2 of trigeminal does portion of cheeks

Front 22

Nasal Cavity

Back 22

- V1 does upper half bit

- V2 does lower half bit

- I does olfactory

Front 23

Palatoglossus

Back 23

X

Front 24

Styloglossus

Back 24

XII

Front 25

Hyoglossus

Back 25

XII

Front 26

Genioglossus

Back 26

XII

Front 27

Intrinsic glossals

Back 27

XII

Front 28

Tensor veli palatini

Back 28

V3 mandibular of V (trigeminal)

Front 29

Levator veli palatini

Back 29

X

Front 30

Sensory for anterior tongue

Back 30

V3 mandibular of V (trigeminal)

Front 31

Sensory for posterior tongue

Back 31

IX

Front 32

Taste for anterior tongue

Back 32

VII

Front 33

Taste for posterior tongue

Back 33

IX

Front 34

Sensory for palate

Back 34

V2 maxillary of V (trigeminal)

Front 35

Parotid gland

Back 35

IX through the otic ganglia

Front 36

Submandibular gland

Back 36

VII through the submandibular ganglia

Front 37

Sublingual gland

Back 37

VII through submandibular ganglia

Front 38

Parasympathtic for Lacrimal gland

Back 38

VII through pterygopalatine

Front 39

Ciliaris structure

Back 39

III through ciliary ganglia

Front 40

Iris

Back 40

III through ciliary ganglia

Front 41

Nasopharynx sensory

Back 41

V2 maxillary of V (trigeminal)

Front 42

Oropharynx sensory

Back 42

IX

Front 43

Laryngopharynx

Back 43

X

Front 44

Superior pharyngeal constrictor

Back 44

X

Front 45

Middle pharyngeal constrictor

Back 45

X

Front 46

Inferior pharyngeal constrictor

Back 46

X

Front 47

Palatopharyngeus

Back 47

X

Front 48

Stylopharyngeus

Back 48

IX

Front 49

Salpingopharyngeus

Back 49

X

Front 50

Gag reflex

Back 50

Tests X and IX as well as medulla

Front 51

Aryepiglotticus

Back 51

X

Front 52

Posterior cricoarytenoideus

Back 52

X

Front 53

Lateral cricoarytenoideus

Back 53

X

Front 54

Thyroarytenoideus

Back 54

X

Front 55

Cricothyroideus

Back 55

X

Front 56

Palate voice articulation

Back 56

X

Front 57

Tongue voice articulation

Back 57

XII

Front 58

Lips voice articulation

Back 58

VII

Front 59

Corneal reflex

Back 59

V and VII as well as pons

Front 60

Pupillary reflex

Back 60

II and III as well as midbrain

Front 61

Superior rectus

Back 61

III

Front 62

Inferior rectus

Back 62

III

Front 63

Medial rectus

Back 63

III

Front 64

Inferior oblique

Back 64

III

Front 65

Motor for Levator palpebral superior

Back 65

III

Front 66

Superior oblique

Back 66

IV

Front 67

Lateral rectus

Back 67

VI

Front 68

Sensory for retina

Back 68

II

Front 69

Sensory for eye and surrounds

Back 69

V1 opthalmic of V (trigeminal)

Front 70

Sphincter pupillae

Back 70

III through ciliary ganglion

Front 71

Ciliary body

Back 71

III through ciliary ganglion

Front 72

Dilator pupillae

Back 72

Superior cervical ganglia

Front 73

Sympathetic innervation of LPS

Back 73

Superior cervical ganglia

Front 74

Sympathetic for lacrimal gland

Back 74

Superior cervical ganglia

Front 75

Auricle

Back 75

V3 mandibular, C2-3, (VII, X)

Front 76

External acoustic meatus

Back 76

V3 mandibular, C2-3 (VII, X)

Front 77

Tympanic membrane

Back 77

V3 mandibular, X, IX

V3 and X tend to do lateral end.

IX does more medial part.

Front 78

Tensor tympani

Back 78

V3 mandibular

Front 79

Stapedius

Back 79

VII

Front 80

Middle ear cavity

Back 80

IX

Front 81

Internal ear

Back 81

VIII

Front 82

Levator scapulae

Back 82

C5

Dorsal scapular nerve

Front 83

Rhomboids major and minor

Back 83

C5

Dorsal scapular nerve

Front 84

Supraspinatus

Back 84

C5-6

Suprascapular nerve

Front 85

Infraspinatus

Back 85

C5-6

Suprascapular nerve

Front 86

Subscapularis

Back 86

C5-6

Upper subscapular nerve

Lower subscapular nerve

Front 87

Teres major

Back 87

C5-6

Lower subscapular nerve

Front 88

Latissimus dorsi

Back 88

C6,7,8

Thoracodorsal nerve

Front 89

Pectoralis major

Back 89

Lateral pectoral nerve C5,6,7

Medial pectoral nerve C8, T1

Front 90

Serratus anterior

Back 90

C5,6,7

Long thoracic nerve

Front 91

Subclavius

Back 91

C5,6

Subclavius nerve

Front 92

Sensory of medial arm

Back 92

C8, T1

Medial cutaneous nerve of arm

Front 93

Sensory of medial forearm

Back 93

C8, T1

Medial cutaneous nerve of the forearm

Front 94

Trapezius

Back 94

Cranial nerve XI

Accessory nerve

Front 95

Sternocleidomastoid

Back 95

Cranial nerve XI

Accessory nerve

Front 96

Deltoid

Back 96

C5-6

Axillary nerve

Front 97

Teres minor

Back 97

C5-6

Axillary nerve

Front 98

Coracobrachialis

Back 98

C5-7

Musculocutaneous nerve

Front 99

Brachialis

Back 99

C5-7

Musculocutaneous nerve

Front 100

Biceps brachii

Back 100

C5-7

Musculocutaenous nerve

Front 101

Triceps

Back 101

C5-T1

Radial nerve

Front 102

All posterior compartment forearm

Back 102

C5-T1

Radial nerve

Front 103

Forearm muscles except FCU and medial FDS

Back 103

C6-T1 (some C5)

Medial nerve

Front 104

Thenar and 1st 2 lumbricals

Back 104

C6-T1 (some C5)

Median nerve

Front 105

FCU and medial FDS

Back 105

C8-T1

Ulnar nerve

Front 106

All hand muscles except thenar and 1+2 lumbricals

Back 106

C8-T1

Ulnar nerve

Front 107

Sartorius

Back 107

L2-4

Femoral nerve

Front 108

Pectineus

Back 108

L2-4

Femoral nerve

Front 109

Iliacus

Back 109

L2-4

Femoral nerve

Front 110

Psoas major

Back 110

Direct branches from lumbar plexus

Front 111

Quadriceps

Back 111

L2-4

Femoral nerve

Front 112

Adductor brevis

Back 112

L2-4

Obturator nerve

Front 113

Adductor longus

Back 113

L2-4

Obturator nerve

Front 114

Adductor magnus

Back 114

L2-4

Obturator nerve

Front 115

Gracilis

Back 115

L2-4

Obturator nerve

Front 116

Obturator externus

Back 116

L2-4

Obturator nerve

Front 117

Skin of lateral thigh

Back 117

L2-3

Lateral cutaneous nerve of thigh

Front 118

Gluteus medius

Back 118

L4-S1

Superior gluteal nerve

Front 119

Gluteus minimus

Back 119

L4-S1

Superior gluteal nerve

Front 120

Tensor fascia latae

Back 120

L4-S1

Superior gluteal nerve

Front 121

Gluteus maximus

Back 121

L5-S2

Inferior gluteal nerve

Front 122

Hamstrings

Back 122

L4-S3

Sciatic nerve

Front 123

Gastrocenemius and Soleus

Back 123

L4-S3

Tibial nerve

Front 124

Popliteus, tibialis posterior, flexor hallicus longus, flexor digitorum longus

Back 124

L4-S3

Tibial nerve

Front 125

All foot muscles on plantar aspect

Back 125

L4-S3

Tibial nerve

Front 126

Skin of heel and plantar surface

Back 126

L4-S3

Tibial nerve

Front 127

Fibularis longus and brevis

Back 127

L4-S2

Superficial fibular nerve

Front 128

Tibialis anterior, extensor hallicus longus, extensor digitorum longus

Back 128

L4-S2

Deep fibular nerve

Front 129

All foot muscles on dorsum of foot

Back 129

L4-S2

Deep fibular nerve

Front 130

Skin of upper lateral leg

Back 130

L4-S2

Common fibular nerve

Front 131

Skin of lateral leg and dorsum of foot

Back 131

L4-S2

Superficial fibular nerve

Front 132

Skin between big toe

Back 132

L4-S2

Deep fibular nerve

Front 133

Skin on posterior thigh

Back 133

S1-2

Posterior cutaneous nerve of thigh

Front 134

Skin of lower lateral leg and foot

Back 134

L4-S3

Sural nerve

Front 135

Pt presents with weak elbow flexion & weak supination + sensory loss on lateral forearm. Where is the lesion?

Back 135

Musculocutaneous.

Front 136

Pt presents with loss of pronation, weak wrist flexion, loss of thumb opposition.

Back 136

Median

Front 137

On examination pt shows hand of papal benediction when asked to make a fist. Where is the lesion?

Back 137

Median

Front 138

Pt presents with loss of thumb opposition, thumb of IP joint adducted & thenar atrophy.

Back 138

Superficial laceration of the thenar eminance. median nerve.

Front 139

Pt has dislocated their elbow. What nerve is likely to be affected?

Back 139

Median.

Front 140

Saturday night palsy

Back 140

Radial

Front 141

Pt presents with Impaired elbow, wrist and thumb extension & Wrist drop

Back 141

Radial

Front 142

Pt has fractured mid shaft of humerus. Which nerve is likely affected.

Back 142

Radial.

Front 143

pt has dislocated radial head. What nerve & what effect?

Back 143

Radial.

Impaired thumb extension

Front 144

Pt has a distal radius fracture. What nerve can be affected?

Back 144

Radial nerve.

Sensory loss

Front 145

Pt has claw hand when asked to open hand.

Back 145

Ulnar

Front 146

pt presents with Weak wrist flexion, Radial deviation when flex wrist

Back 146

radial

proximal lesion (compression in carpal tunnel, leaning on elbow, fracture epicondyle)

Front 147

pt cannot flex DIP & has lumbrical paralysis. Have froment's sign.

Back 147

ulnar

distal lesion (cyclist, fractured hamate/pisiform)

Front 148

pt has weakness/wasting of deltoid

Back 148

axillary

ant shoulder dislocation, fractured surgical neck of humerous

Front 149

pt has weak protraction, winging of scapula, difficulty raising arm above 90 degrees

Back 149

long thoracic (serratus ant). Surgery involving axilla, removal of LN, backpacks

Front 150

what gait can you expect from someone with femoral nerve damage

Back 150

femoral "f*** i have to push my knee in"

Push knee manually intoextension when walking, to prevent collapse

Front 151

femoral nerve sensory supply

Back 151

anteriomedial thigh

medial leg & foot

Front 152

What reflex is loss with femoral lesion

Back 152

patellar reflex

Front 153

pt presents with lost knee extension, weak hip flexion and atrophy of ant thigh

Back 153

femoral

Retroperitoneal tumours or haemorrhage (in abdomen)

Direct trauma to femoral triangle

Front 154

Muscles supplied by femoral nerve

Back 154

SPI on the Quads

Sartorius

Pectineus

Iliacus

Quads

Front 155

Gait from obturator lesion

Back 155

circumducting, wide based gait. Can be from direct trauma during parturition.

(Openedvagina, now I have a wide gait)

Front 156

Muscles supplied by obturator

Back 156

Adductors, gracilis, obturator externus

Front 157

Pt present with inability to adduct hip, atrophy of medial thigh

Back 157

obturator lesion

Front 158

pt presents with meralgia parasthesia on lateral thigh

Back 158

laternal cutaenous nerve of thigh

Front 159

muscles supplies by superior gluteal

Back 159

glut med/min

TFL

Front 160

muscle supplied by inferior gluteal

Back 160

gluteus max

Front 161

Pt presents with weak hip abduction, weak medial rotation. They also have a positive trendelenburg sign

Back 161

Superior gluteal nerve

Front 162

Superior glut nerve gait

Back 162

glu med lurch (lead towards lesion side)

Front 163

pt presents with weak hip extension & weak lateral rotn

Back 163

Inf glut nerve

Front 164

pt gait with inf glu nerve lesion

Back 164

pt has a glut max lurch (lean back - bodyposterior to hip joint on stance side)

Front 165

what nerve would be damaged by:

Misplaced intragluteal injection

Pelvic fracture

Hip replacement

Posterior hip dislocation

Back 165

sciatic

Front 166

pt presents with difficulty walking & loss of knee flexion and all ankle movements

Back 166

sciatic

Front 167

pt damage popliteal fossa region. Lesion to what nerve?

Back 167

Tibial

Front 168

flat foot gait with what lesion

Back 168

tibial

Front 169

loss of achilles reflex

Back 169

tibial

Front 170

pt presents with

Impaired ankle plantarflexion, toe flexion Atrophy of posterior leg and intrinsic foot muscles(plantar surface)

Back 170

tibial

Front 171

pt has has knee surgery near head of BF. what lesion could have occurred?

Back 171

common fibular nerve

Front 172

loss of eversion

Back 172

superficial fibular nerve

Front 173

loss of ankle dorsiflexion, toe extension

Back 173

deep fibular nerve

Front 174

Steppage gait (highknee lift to clear ground, foot slap after heel strike)

- what lesion?

Back 174

common fibular nerve

Front 175

loss of sensation to skin of posterior thigh

Back 175

posterior cutaneous nerve of thigh

Front 176

Function of all the infrahyoids (sternohyoid, omohyoid, thyrohyoid, sternothyroid)

Back 176

Fix-depress the hyoid

Front 177

Sternohyoid

Back 177

C1-3

Front 178

Omohyoid

Back 178

C1-3

Front 179

Thyrohyoid

Back 179

C1 through XII

Front 180

Sternothyroid

Back 180

C1-3