Hypoglossal CN12
Accessory (NI Hypoglossal canal hooks around
occipital a 3 related
Olfactor
Vagus
.
CNI Jugular foramen GSE hypoglossal nucleus to ECA
ventral medulla
↑ risk Cribifo
&SCM
Jugular foramen goes to post triangle between trapezius
.
3 Tongue m injury
SV
For SVE
.
GSE lateral aspect
along carotid within carotid sheath
↳ all extr smell
3
a
intr
common
of ventral of
.
m
Sin
SVA Taste most post Of tongue Cepiglottis part) . Cranial part Spinal Part
.
.
.
tongue & temporal lobe
norn
·os
Vallecula
except palatoglossus CNIO
travels w/ CN10 ↳ Head 3 Shoulder
SVE most
swallowing 3 speech m .
to throat m . movements
↳)
ipsilateral tongue deviation olfactory brib
&
* 9th 6th pharynxm -
-
dysphagiad x
gag reflex Palate 3 Pharynx 3
Trapezius m .
↳
atrophy of tongue
↳ dysarthria , dysphonia , aphonia Larynx
larynxm dropped shoulder
speech
3 ·
↳ swallowing 3
.
Cunilateral lesion) (bilateral lesion)
function will be
GSA SCM forticollis
I
ext ear , post cranial m .:
↳
.
medial part of avricle - a
outersurf
.
fossa mucosa of larynx compensated by dysarthria
Sup. ganglion of vagus
LAB larynx >
- ipsilateral x
Cough reflex vagus n. ) strap
↳ m of ant of neck
mucosa
.
.
GVA palate , pharynx larynx , , trachea , esophagus dendrite
inf ganglion of vagus
) uvula deviation to normal
↳
-
side
in
↳ regurgitation of food from nose
Contactory cilia
Sin GVE Carotid sinus Gaortic body . GITB Resp .
tract
PSNS Dorsal n .
·
Parkinsons
of Vagus ↑ risk of lesion
.
Vasovagal syncope
Glossopharyngeal CNG
CRANIAL NERVES
-
Jugular foramen between ECAICA
O'Clock
SVA SVE GSA GVE
-
STN
3rd
* Si
PSNS
Special General m condition that could
Taste "3 post .
Swallowing mid"ear ↳ Parotid gland 7, 9 ,
10 e Both 7 ,
9 ,
10 - Both lead to lesion
3 tonsils petrosal n.
L 89
Lesser
2nd 1 2 .
5 A
Tonsilitis Stage bC parotid
, , A
Salivation 4 6 11 E
NucleusAmpius
X
Gandagesa 5 3 12 -
stylopharyngeus
>
-
, 11 E
X & , ,
.
m , ,
↳> tongue
*
gag reflex "3 post ↳> carotid sinus 3 Pharyngeal CNa , 10 , 1
LRG
PSNS
dysarthria 3 gag reflex
body SVE x
Dysarthria aortic Archese
CN3-
1st CN5 ,
Forms maintains BP
pharyngeal CN7 Salivaryn Nucleus of
esup
Spinal Trigeminal n.
.
2nd
.
carotid Sinus reflex CN7
plexus w/ CN18 X
CNA inf salivary n. Pain 3 temp 3 touch of
3rd face head
.
CN9 ↑
Vestibulocochlear (N8 9th CN10
CN 10 edorsal n of .
vagus "CN5 ,
7, 9
,
10 GSA
6th CN10
En
Solitary Tract
Internal acoustic meatus IAM external
n. ear
STN SVA CN7 , 9 10
INS 7 10
SSA
,
,
,
Vestibular n. cochlear n
. -
Balance Hearing
Semicircular canals of corti
Organ
↳ dynamic
Facial (N7
Utricle
↳ static
3 Saccule ↑ endolymph
Trige
meniere'ssyndrome 1 I AM 2 or e
Accessory (NI Hypoglossal canal hooks around
occipital a 3 related
Olfactor
Vagus
.
CNI Jugular foramen GSE hypoglossal nucleus to ECA
ventral medulla
↑ risk Cribifo
&SCM
Jugular foramen goes to post triangle between trapezius
.
3 Tongue m injury
SV
For SVE
.
GSE lateral aspect
along carotid within carotid sheath
↳ all extr smell
3
a
intr
common
of ventral of
.
m
Sin
SVA Taste most post Of tongue Cepiglottis part) . Cranial part Spinal Part
.
.
.
tongue & temporal lobe
norn
·os
Vallecula
except palatoglossus CNIO
travels w/ CN10 ↳ Head 3 Shoulder
SVE most
swallowing 3 speech m .
to throat m . movements
↳)
ipsilateral tongue deviation olfactory brib
&
* 9th 6th pharynxm -
-
dysphagiad x
gag reflex Palate 3 Pharynx 3
Trapezius m .
↳
atrophy of tongue
↳ dysarthria , dysphonia , aphonia Larynx
larynxm dropped shoulder
speech
3 ·
↳ swallowing 3
.
Cunilateral lesion) (bilateral lesion)
function will be
GSA SCM forticollis
I
ext ear , post cranial m .:
↳
.
medial part of avricle - a
outersurf
.
fossa mucosa of larynx compensated by dysarthria
Sup. ganglion of vagus
LAB larynx >
- ipsilateral x
Cough reflex vagus n. ) strap
↳ m of ant of neck
mucosa
.
.
GVA palate , pharynx larynx , , trachea , esophagus dendrite
inf ganglion of vagus
) uvula deviation to normal
↳
-
side
in
↳ regurgitation of food from nose
Contactory cilia
Sin GVE Carotid sinus Gaortic body . GITB Resp .
tract
PSNS Dorsal n .
·
Parkinsons
of Vagus ↑ risk of lesion
.
Vasovagal syncope
Glossopharyngeal CNG
CRANIAL NERVES
-
Jugular foramen between ECAICA
O'Clock
SVA SVE GSA GVE
-
STN
3rd
* Si
PSNS
Special General m condition that could
Taste "3 post .
Swallowing mid"ear ↳ Parotid gland 7, 9 ,
10 e Both 7 ,
9 ,
10 - Both lead to lesion
3 tonsils petrosal n.
L 89
Lesser
2nd 1 2 .
5 A
Tonsilitis Stage bC parotid
, , A
Salivation 4 6 11 E
NucleusAmpius
X
Gandagesa 5 3 12 -
stylopharyngeus
>
-
, 11 E
X & , ,
.
m , ,
↳> tongue
*
gag reflex "3 post ↳> carotid sinus 3 Pharyngeal CNa , 10 , 1
LRG
PSNS
dysarthria 3 gag reflex
body SVE x
Dysarthria aortic Archese
CN3-
1st CN5 ,
Forms maintains BP
pharyngeal CN7 Salivaryn Nucleus of
esup
Spinal Trigeminal n.
.
2nd
.
carotid Sinus reflex CN7
plexus w/ CN18 X
CNA inf salivary n. Pain 3 temp 3 touch of
3rd face head
.
CN9 ↑
Vestibulocochlear (N8 9th CN10
CN 10 edorsal n of .
vagus "CN5 ,
7, 9
,
10 GSA
6th CN10
En
Solitary Tract
Internal acoustic meatus IAM external
n. ear
STN SVA CN7 , 9 10
INS 7 10
SSA
,
,
,
Vestibular n. cochlear n
. -
Balance Hearing
Semicircular canals of corti
Organ
↳ dynamic
Facial (N7
Utricle
↳ static
3 Saccule ↑ endolymph
Trige
meniere'ssyndrome 1 I AM 2 or e
