Tois Flashcards
Which nucleus is most lateral
Vestibular
The paravertebral ganglia’s are
Lateral to the vertebral bodies
Which extra ocular nucleus comes from the pons
Abducens
Which ganglion is responsible for the pupillary reflex
Ciliary
Arises from T10-11
Lesser splanchnic n
The ends of the paravertebral ganglias is called
Ganglion impr
Optic berve begins in development from the?
Diencephalon
Special means that they were derived from the?
Pharyngeal arches
Taste is the functional component
Sva
Olfactory nerve receptors are where?
Nasal epithelia
To regenerate olfactory receptors it takes
2 months
Olfactory nerve travels up through the
Cribiform plate
These axons make up the olfactory tract
Mitral cells
Main output neuron of the olfactory bulb
Mitral cell
The white part of the eye is called
Sclera
Many are located at the fovea centralis
Cones
The blind spot or optic disc is where
Ganglion cell
Axons come together and form the
Optic nerve
Cranial nerve number nine is the
Glossopharyngeal nerve
The abducens nerve goes through the
Superior orbital Fissure
Exits the brainstem caudal to the inferior colliculus
Trochlear nerve
Which fluid bathe the optic nerve
Csf
The cranial nerves parasympathetic component for the abdominal viscera
Vagus
Cranial nerve that is lateral
Trigeminal
What type of photo receptor is in the fovea central is of the retina?
Cones
What fluid is in the Scalia tympani?
Perilymph
Which CN exits from the ventral side of the midbrain?
Occulomotor
Smell is
SVA
Which nucleus is most lateral
Dorsal motor nucleus of the vagus
The main output neurons from the olfactory bulb?
Mitral
Theciliary body is in the same optic layer as?
The retina
Which of the following is false
The optic nerve is surrounded by the three meninges
Cranial nerve that innervates the inferior oblique muscle?
Oculomotor
What is the outer rim of the pinnacle called?
Helix
Where are the olfactory receptor nerves?
Nasal epithelial
What structure gives your eye color?
Iris
In what substance are the stereocilia of the spiral organ hair cells embedded?
Cupola
Dorsal motor nucleus of the vagus is
GVE
What cranial opening does the trochlear nerve pass through?
Superior orbital fissure
Compensatory eye movement is stimulated by activating the
Christa
Going up in an elevator is more likely to activate receptors in the
Saccule
WhichCN exits caudal to the inferior colliculus?
Trochlear
The ciliary ganglion lies lateral to which nerve?
Optic
Which extraocular motor nucleus is in the pons?
Abducens
What foramina does the olfactory nerve fibers go through?
Cribiform plate
GSE
3, 4, 6, 12
GVE Parasympathetic
3,7,9,10
GVA
9,10
GSA
5,7,9,10
SVE
5,7,9,10,11
SVA
1,7,9,10
SSA
2,8