Pregunta 1
Pregunta
The optic nerve is formed by the axons of the ganglion cells in the retina
Pregunta 2
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The vagus nerve is secremotor to the glands of the stomach
Pregunta 3
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The Opthalmic division of the trigeminal nerve lies on the medial wall of the cavernous sinus
Pregunta 4
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Abducent nerve is a pure somatomotor nerve
Pregunta 5
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Ganglion vestibulare is located in the depth of meatus acusticus internus
Pregunta 6
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The hypoglossal nerve has a nucleus in the floor of the fourth ventricle
Pregunta 7
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The vestibular part of the vestibulocochlear (eigth cranial) nerve is entirely sensory.
Pregunta 8
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The vagus nerve is entirely motor nerve
Pregunta 9
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The vestibular part of the vestibulocochlear (eigth cranial) nerve has first neurons which are pseudunipolar
Pregunta 10
Pregunta
The ciliary muscle is supplied by the oculomotor nerve
Pregunta 11
Pregunta
The facial nerve
Respuesta
-
is medial to the styloid process
-
is deep to the retromandibular (posterior facial ) vein in the parotid gland
-
leaves the skull through the stylomastoid foramen
-
contains parasympathetic nerve fibres which innervate the parotid gland
Pregunta 12
Pregunta
Which of the following cranial nerves can cause movement of trapezius muscle?
Pregunta 13
Pregunta
Which of the cranial nerve nuclei below is somatomotor (supply striated muscle)
Pregunta 14
Pregunta
The superior orbital fissure transmits all of the following except
Respuesta
-
optic nerve
-
oculomotor nerve
-
trochlear nerve
-
trigeminal nerve
-
abducent nerve
Pregunta 15
Pregunta
Which of the following nerves is NOT contained within the cavernous sinus
Pregunta 16
Pregunta
Which of the following is NOT a branch of the facial nerve?
Respuesta
-
temporal
-
zygomatic
-
buccal
-
mental
-
cervical
Pregunta 17
Pregunta
Which of the following does NOT contribute to innervation of the dura matter?
Respuesta
-
opthalmic division of the trigeminal nerve
-
maxillary division of the trigeminal nerve
-
mandibular division of the trigeminal nerve
-
facial nerve
-
C1, C2 & C3
Pregunta 18
Pregunta
Which of the following cranial nerves exits the brainstem via the preolivary sulcus
Respuesta
-
abducens (VI)
-
facial (VII)
-
hypoglossal (XII)
-
vagus (X)
-
trigeminal (V)
Pregunta 19
Pregunta
Which of the following cranial nerves exits the posterior (dorsal) aspect of the brainstem?
Respuesta
-
abducens (VI)
-
hypoglossal ((XII)
-
trigeminal (V)
-
trochlear (V)
-
vestibulocochlear (VIII)
Pregunta 20
Pregunta
A lesion involving the root of which of the following nerves would most likely have an effect on the gag (pharayngeal reflex) reflex?
Respuesta
-
accessory
-
facial
-
glossopharyngeal
-
hypoglossal
-
trigeminal
Pregunta 21
Pregunta
The oculomotor nerve (T)
Respuesta
-
has its nucleus in the mid brain
-
lies between the posterior cerebral and superior cerebellar arteries
-
contains postganglionic parasympathetic nerve fibres
-
supplies the levator palpebrae superioris muscle with sypmathetic nerve fibres
-
supplies the ciliary muscles
Pregunta 22
Pregunta
he glossopharyngeal nerve (T)
Respuesta
-
is entirely sensory
-
contains fibres associated with taste from the posterior third of the tongue
-
is the only sensory nerve from the mucous membrane of the pharynx
-
leaves the skull through the jugular foramen
-
is connected with the glossopharyngeal nucleus in the floor of the fourth ventricle
Pregunta 23
Pregunta
The hypoglossal nerve (T)
Respuesta
-
supplies all the extrinsic muscles of the tongue
-
has a nucelus in the floor of the fourth ventricle
-
emerges from the hindbrain lateral to the pyramid
-
leaves the skull through a canal (foramen) int he occipital bone
-
lies between the external and internal carotid arteries
Pregunta 24
Pregunta
The vestibular part of the vestibulucochlear (eight cranial) nere
Respuesta
-
is entirely sensory
-
is connected through its nuclei with the cerebellar hemisphere mainly of the opposite side
-
has first neurons which are psuedounipolar
-
has a ganglion which lies int he vestibule of the internal ear
-
is connected through its nuclei and the medial longitudinal tract with the motor nucleus of the facial nerve
Pregunta 25
Pregunta
The cranial accessory nerve (T)
Respuesta
-
is the main nerve supply of the muscles of the pharynx
-
joins the vagus above the jugular foramen
-
contains sensory fibers from the layrnx
-
contains motor fibres from cell bodies forming a nucleus in the pons
-
emerges from the hindbrain lateral tot he olive
Pregunta 26
Pregunta
The facial nerve (T)
Respuesta
-
contains parasympathetic fibers supplying the lacrimal gland
-
is deep to the external carotid artery in the parotid gland
-
supplies the muscle which closes the eye of the same side
-
runs between the semicircular canals and the cochlea
-
emerges from the brain at the lower border of the pons, lateral to the vestibulocochlear (eighth cranial) nerve
Pregunta 27
Pregunta
The vagus nerve (T)
Respuesta
-
has a motor nucleus int he floor of the fourth ventricle medial tot he nucleus of the hypoglossal nerve
-
emerges from the medulla oblongata medial to the olive
-
contains taste fibers
-
has cardiac branches originating only in the thorax
-
leaves the skull through the jugular foramen
Pregunta 28
Pregunta
The abducent nerve
Respuesta
-
has a nucleus which lies in the floor of the fourth ventricle
-
has part of its course in the posterior cranial fossa
-
is lateral to the internal carotid artery
-
enters the orbit through the tendinous ring at the back of the orbit
-
supplies the lateral rectus muscle
Pregunta 29
Pregunta
The opthalmic division of the trigeminal nerve (T)
Respuesta
-
lies on the medial wall of the cavernous sinus
-
has fibres which end in the upper part of the descending (spinal) nucleus of the trigeminal nerve
-
supplies the skin of the lower eyelid
-
is sensory to the cornea
Pregunta 30
Pregunta
The hypoglossal nerve
Respuesta
-
contains fibers supplying some of the muscles attached tot eh hyoid bone
-
lies deep to the hyoglossus muscle
-
after emerging from the skull lies medial to the vagus nerve
-
supplies the anterior belly of the digastric muscle
-
is similar tot he anterior roots of a spinal nerve
Pregunta 31
Pregunta
Provide motor (somatomotor and specific visceromotor) nuclei of cranial nerves located in the pons.
A. [blank_start]nucleus n. abducens[blank_end] B. [blank_start]Nucleus motorius n. trigeminus[blank_end] C. [blank_start]Nucleus n. facialis[blank_end]
Pregunta 32
Pregunta
Sensory ganglion of n. facialis is called [blank_start]ganglion geniculi[blank_end] , and is located in [blank_start]canalis nervi facialis[blank_end].
Respuesta
-
ganglion geniculi
-
canalis nervi facialis
Pregunta 33
Pregunta
Nucleus ambiguous is a common nucleus for the following cranial nerves:
A. [blank_start]N. glosspharyngeus[blank_end] B. [blank_start]N. vagus[blank_end] C. [blank_start]N. accessorius[blank_end]
Respuesta
-
N. glosspharyngeus
-
N. vagus
-
N. accessorius
Pregunta 34
Pregunta
Specify the nerves that conduct taste sensation :
A. [blank_start]n. facialis[blank_end] B. [blank_start]n. glossopharyngeus[blank_end] C. [blank_start]n. vagus[blank_end]
Respuesta
-
n. facialis
-
n. glossopharyngeus
-
n. vagus
Pregunta 35
Pregunta
The cranial nerve that can be injured during operation of the tympanic cavity and antrum mastoideum is the [blank_start]n. facialis[blank_end]
Pregunta 36
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The main terminal nucleus of the medulla oblongata is [blank_start]nucleus tractus solitarii[blank_end]
Pregunta 37
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The examination of the pupillary reaction is a test for functional integrity of which cranial nerve - [blank_start]n. oculomotorius (III)[blank_end]
Pregunta 38
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Corneal reflex is a test for the integrity of cranial nerves [blank_start]n. trigeminus[blank_end] and [blank_start]n. facialis[blank_end]
Respuesta
-
n. trigeminus
-
n. facialis
Pregunta 39
Pregunta
Pain sensation from the head is conducted to [blank_start]nucleus spinalis n. trigemini[blank_end]
Pregunta 40
Pregunta
Sensory supply of the layrnx is provided by [blank_start]n. vagus[blank_end]