test 3 Flashcards
blind spot is the beginning of the
optic nerve
what fluid bathes the optic nerve?
CSF
what type of photo receptor is in the fovea centralis?
cones
what fluid is in the scala tympani?
perilymph
exits the ventral side of the midbrain?
oculomotor
functional component is associated with smell
SVA
how long does it take for olfactory receptors to regenerate?
2 months
most lateral nucleus?
dorsal motor nucleus of the vagus
main output neurons from the olfactory bulb?
mitral
the ciliary body is the in the same optic layer as
the retina
true or false: The optic nerve surrounded by meninges?
False
innervates the inferior oblique
occulomotor
what is the rim of the pinna called
helix
where are the olfactory (receptor) nerves
nasal epithelia
what structure gives you eye color
iris
in what substance are the sterocillia of the spiral organ haircells embedded?
cupula
what is cranial nerve IX
glossopharyngeal
dorsal motor nucleus of vagus
GVE
trochlear opening
superior orbital fissure
compensatory eye movement is stimulated by the
christa
extraoccular motor nucleus in the pons
abducens
ciliary ganglion lies lateral to the ______ nerve
optic
eye color comes from the
iris
what CN exits caudal to the inferior colliculus?
trochlear
these axons make up the olfactory tract
Mirtral cell
white part of the eye
sclera
abducen’s nerves goes through the
superior orbital fissure
the ends of paravertebral ganglia are called
the Gangion Impar
arrises from T10-T11
lesser spanchnic N.
Paravertebral bodies are ____ to the vertebral bodies
lateral
what ganglion is responsible for the pupillary reflex?
ciliary
most lateral nucleus
vestibular
taste functional component
SVA
this cranial nerve parasympathetic component of the abdominal viscera
vagus
cranial nerve is lateral
trigeminal