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Lab Practical 2 spinal nerve function
spinal nerve functions and exit points
42
Anatomy
Undergraduate 3
11/27/2018

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Cards

Term
where does the olfactory nerve (I) exit?
Definition
cribriform plate
Term
where does optic nerve (II) exit?
Definition
optic canal
Term
where does oculomotor nerve (III) exit?
Definition
superior orbital fissure
Term
where does trochlear nerve (IV) exit?
Definition
superior orbital fissure
Term
where does the opthalmic nerve exit? what nerve is it a branch of?
Definition
superior orbital fissure and trigeminal nerve (V)
Term
where does abducens nerve (VI) exit?
Definition
superior orbital fissure
Term
where does the maxillary nerve exit? what it is a branch of?
Definition
foromen rotunda and its a part of the trigeminal nerve (V)
Term
where does the mandibular nerve exit? What nerve is it a branch of?
Definition
foromen ovale and trigeminal nerve
Term
where does the facial nerve (VII) exit?
Definition
internal acoustic maetus
Term
where does the vestibulochochlear nerve (VIII) exit?
Definition
internal acoustic maetus
Term
where does the glossopharyngeal nerve (IX) exit?
Definition
jugular foramen
Term
where does the vagus nerve (X) exit?
Definition
jugular foramen
Term
where does the spinal accessory nerve (XI) exit?
Definition
jugular foramen
Term
where does the hypoglossal nerve (XII) exit?
Definition
hypoglossal canal
Term
Cranial nerves #_____ to _____ exit through the superior orbital fissure?
Definition
III, IV, one branch of V (opthalmic) and VI
Term
Cranial nerves #_____ to _____ exit through cribriform plate?
Definition
I
Term
Cranial nerves #_____ to _____ exit through the foramen rotundum?
Definition
a branch of five (maxillary)
Term
Cranial nerves #_____ to _____ exit through the foramen ovale?
Definition
a branch of five (mandibular)
Term
Cranial nerves #_____ to _____ exit through the internal acoustic maetus?
Definition
VII-VIII
Term
Cranial nerves #_____ to _____ exit through the jugular foramen?
Definition
IX - XI
Term
Cranial nerves #_____ to _____ exit through the hypoglossal canal?
Definition
XII
Term
location of olfactory nerve (I) in brain
Definition
talencephalon
Term
function of olfactory nerve (I)
Definition
sensory - smell
Term
function of optic nerve (II)
Definition
sensory - vision
Term
function of oculomotor nerve (III)
Definition
Motor – eye movement; parasympathetic
Term
function of trochlear nerve (IV)
Definition
motor- eye movement
Term
function of trigeminal nerve (V)
Definition
mixed - face motor and general sensory
Term
function of abducens nerve (VI)
Definition
motor- eye movement
Term
function of facial nerve (VII)
Definition
Mixed – motor, parasympathetic, general sensory
Term
function of vestibulochochlear nerve (Also sometimes called vestibular) (VIII)
Definition
Special senses – hearing and balance
Term
function of Glossopharyngeal nerve (IX)
Definition
Mixed – motor, parasympathetic, visceral sensory, general sensory
Term
optic nerve (II) location in brain?
Definition
Diencephalon
Term
Oculomotor (III) location in brain?
Definition
midbrain
Term
trochlear nerve (IV) location in brain?
Definition
midbrain
Term
trigeminal nerve (V) location in brain?
Definition
pons
Term
abducens nerve (VI) location in brain?
Definition
Medulla-Pons junction
Term
facial nerve (VII) location in brain?
Definition
Medulla-Pons junction
Term
Vestibular (VIII) location in brain?
Definition
Medulla-Pons junction
Term
Glossopharyngeal nerve (IX) location in brain?
Definition
medulla
Term
vagus nerve (X) location in brain?
Definition
medulla
Term
spinal accessory (XI) location?
Definition
spinal cord
Term
Hypoglossal nerve (XII) location?
Definition
medulla
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