Trigeminal nerve (CNV)
CN
↳
Largest
with 2 roofs
↳ Mixed nerve
Sachin Shak
UIST Medical College
, The has one motor nucleus and three nuclei.
·
trigeminal system sensory
Opbthalmic
merve ( VLI
masene √
mnnnnin
" _
へ
Principle 'n …
へ
(Main sensus
trigeminal nervel
Spinalnucleue eerie ⑨ Mandibular
nerve (V3)
m
Moternucleus of
trigeminal nerve
g
, # Functional components : -
1 GSA(General Somatic Afferent) to
:
sensory :
.
-
Most of the facial and greater part coscalplanterior)
-
Air sinuses
- Nasal cavity
-
Orbit
teeth and
Oral cavity including gums
-
Visceral Efferent) Motor to sheletal muscle derived from ast pharyngeal
.
2 SVEI Special : arch .
Muscle of mastication - > Masseter
LTemporalisendlateral plerygoids
-
-
Anterior belly of
digastric a
-
Mylchyoid
-
Tensor tympani
- Tensor veli
palatini
# Root from Brainstem
large sensory root from lateral aspect of pens
·
Small motor root from medial of root
aspect
·
sensory
.
CN
↳
Largest
with 2 roofs
↳ Mixed nerve
Sachin Shak
UIST Medical College
, The has one motor nucleus and three nuclei.
·
trigeminal system sensory
Opbthalmic
merve ( VLI
masene √
mnnnnin
" _
へ
Principle 'n …
へ
(Main sensus
trigeminal nervel
Spinalnucleue eerie ⑨ Mandibular
nerve (V3)
m
Moternucleus of
trigeminal nerve
g
, # Functional components : -
1 GSA(General Somatic Afferent) to
:
sensory :
.
-
Most of the facial and greater part coscalplanterior)
-
Air sinuses
- Nasal cavity
-
Orbit
teeth and
Oral cavity including gums
-
Visceral Efferent) Motor to sheletal muscle derived from ast pharyngeal
.
2 SVEI Special : arch .
Muscle of mastication - > Masseter
LTemporalisendlateral plerygoids
-
-
Anterior belly of
digastric a
-
Mylchyoid
-
Tensor tympani
- Tensor veli
palatini
# Root from Brainstem
large sensory root from lateral aspect of pens
·
Small motor root from medial of root
aspect
·
sensory
.