Quiz
8. Cranial nerves
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Questions in this quiz (40)
1The optic nerve is formed by the axons of the ganglion cells in the retina
- ATrue
- BFalse
2The vagus nerve is secremotor to the glands of the stomach
- ATrue
- BFalse
3The Opthalmic division of the trigeminal nerve lies on the medial wall of the cavernous sinus
- ATrue
- BFalse
4Abducent nerve is a pure somatomotor nerve
- ATrue
- BFalse
5Ganglion vestibulare is located in the depth of meatus acusticus internus
- ATrue
- BFalse
6The hypoglossal nerve has a nucleus in the floor of the fourth ventricle
- ATrue
- BFalse
7The vestibular part of the vestibulocochlear (eigth cranial) nerve is entirely sensory.
- ATrue
- BFalse
8The vagus nerve is entirely motor nerve
- ATrue
- BFalse
9The vestibular part of the vestibulocochlear (eigth cranial) nerve has first neurons which are pseudunipolar
- ATrue
- BFalse
10The ciliary muscle is supplied by the oculomotor nerve
- ATrue
- BFalse
11The facial nerve
- Ais medial to the styloid process
- Bis deep to the retromandibular (posterior facial ) vein in the parotid gland
- Cleaves the skull through the stylomastoid foramen
- Dcontains parasympathetic nerve fibres which innervate the parotid gland
12Which of the following cranial nerves can cause movement of trapezius muscle?
- AIV
- BVII
- CX
- DXI
13Which of the cranial nerve nuclei below is somatomotor (supply striated muscle)
- Anucleus dorsalis n. vagi
- Bnucleus n. hypoglossi
- Cnucleus spinalis n. trigemini
- Dnucleus solitaris
- En. salvitorius caudalis
14The superior orbital fissure transmits all of the following except
- Aoptic nerve
- Boculomotor nerve
- Ctrochlear nerve
- Dtrigeminal nerve
- Eabducent nerve
15Which of the following nerves is NOT contained within the cavernous sinus
- Aoptic nerve
- Boculomotor nerve
- Ctrochlear nerve
- Dtrigeminal nerve (specifically the opthalmic division)
- Eabduecent nerve
16Which of the following is NOT a branch of the facial nerve?
- Atemporal
- Bzygomatic
- Cbuccal
- Dmental
- Ecervical
17Which of the following does NOT contribute to innervation of the dura matter?
- Aopthalmic division of the trigeminal nerve
- Bmaxillary division of the trigeminal nerve
- Cmandibular division of the trigeminal nerve
- Dfacial nerve
- EC1, C2 & C3
18Which of the following cranial nerves exits the brainstem via the preolivary sulcus
- Aabducens (VI)
- Bfacial (VII)
- Chypoglossal (XII)
- Dvagus (X)
- Etrigeminal (V)
19Which of the following cranial nerves exits the posterior (dorsal) aspect of the brainstem?
- Aabducens (VI)
- Bhypoglossal ((XII)
- Ctrigeminal (V)
- Dtrochlear (V)
- Evestibulocochlear (VIII)
20A lesion involving the root of which of the following nerves would most likely have an effect on the gag (pharayngeal reflex) reflex?
- Aaccessory
- Bfacial
- Cglossopharyngeal
- Dhypoglossal
- Etrigeminal
21The oculomotor nerve (T)
- Ahas its nucleus in the mid brain
- Blies between the posterior cerebral and superior cerebellar arteries
- Ccontains postganglionic parasympathetic nerve fibres
- Dsupplies the levator palpebrae superioris muscle with sypmathetic nerve fibres
- Esupplies the ciliary muscles
22he glossopharyngeal nerve (T)
- Ais entirely sensory
- Bcontains fibres associated with taste from the posterior third of the tongue
- Cis the only sensory nerve from the mucous membrane of the pharynx
- Dleaves the skull through the jugular foramen
- Eis connected with the glossopharyngeal nucleus in the floor of the fourth ventricle
23The hypoglossal nerve (T)
- Asupplies all the extrinsic muscles of the tongue
- Bhas a nucelus in the floor of the fourth ventricle
- Cemerges from the hindbrain lateral to the pyramid
- Dleaves the skull through a canal (foramen) int he occipital bone
- Elies between the external and internal carotid arteries
24The vestibular part of the vestibulucochlear (eight cranial) nere
- Ais entirely sensory
- Bis connected through its nuclei with the cerebellar hemisphere mainly of the opposite side
- Chas first neurons which are psuedounipolar
- Dhas a ganglion which lies int he vestibule of the internal ear
- Eis connected through its nuclei and the medial longitudinal tract with the motor nucleus of the facial nerve
25The cranial accessory nerve (T)
- Ais the main nerve supply of the muscles of the pharynx
- Bjoins the vagus above the jugular foramen
- Ccontains sensory fibers from the layrnx
- Dcontains motor fibres from cell bodies forming a nucleus in the pons
- Eemerges from the hindbrain lateral tot he olive
26The facial nerve (T)
- Acontains parasympathetic fibers supplying the lacrimal gland
- Bis deep to the external carotid artery in the parotid gland
- Csupplies the muscle which closes the eye of the same side
- Druns between the semicircular canals and the cochlea
- Eemerges from the brain at the lower border of the pons, lateral to the vestibulocochlear (eighth cranial) nerve
27The vagus nerve (T)
- Ahas a motor nucleus int he floor of the fourth ventricle medial tot he nucleus of the hypoglossal nerve
- Bemerges from the medulla oblongata medial to the olive
- Ccontains taste fibers
- Dhas cardiac branches originating only in the thorax
- Eleaves the skull through the jugular foramen
28The abducent nerve
- Ahas a nucleus which lies in the floor of the fourth ventricle
- Bhas part of its course in the posterior cranial fossa
- Cis lateral to the internal carotid artery
- Denters the orbit through the tendinous ring at the back of the orbit
- Esupplies the lateral rectus muscle
29The opthalmic division of the trigeminal nerve (T)
- Alies on the medial wall of the cavernous sinus
- Bhas fibres which end in the upper part of the descending (spinal) nucleus of the trigeminal nerve
- Csupplies the skin of the lower eyelid
- Dis sensory to the cornea
30The hypoglossal nerve
- Acontains fibers supplying some of the muscles attached tot eh hyoid bone
- Blies deep to the hyoglossus muscle
- Cafter emerging from the skull lies medial to the vagus nerve
- Dsupplies the anterior belly of the digastric muscle
- Eis similar tot he anterior roots of a spinal nerve
31Provide 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]- Anucleus n. abducens
- BNucleus motorius n. trigeminus
- CNucleus n. facialis
32Sensory ganglion of n. facialis is called [blank_start]ganglion geniculi[blank_end] , and is located in [blank_start]canalis nervi facialis[blank_end].
- Aganglion geniculi
- Bcanalis nervi facialis
33Nucleus 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]- AN. glosspharyngeus
- BN. vagus
- CN. accessorius
34Specify 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]- An. facialis
- Bn. glossopharyngeus
- Cn. vagus
35The cranial nerve that can be injured during operation of the tympanic cavity and antrum mastoideum is the [blank_start]n. facialis[blank_end]
- An. facialis
36The main terminal nucleus of the medulla oblongata is [blank_start]nucleus tractus solitarii[blank_end]
- Anucleus tractus solitarii
37The examination of the pupillary reaction is a test for functional integrity of which cranial nerve - [blank_start]n. oculomotorius (III)[blank_end]
- An. oculomotorius (III)
38Corneal reflex is a test for the integrity of cranial nerves [blank_start]n. trigeminus[blank_end] and [blank_start]n. facialis[blank_end]
- An. trigeminus
- Bn. facialis
39Pain sensation from the head is conducted to [blank_start]nucleus spinalis n. trigemini[blank_end]
- Anucleus spinalis n. trigemini
40Sensory supply of the layrnx is provided by [blank_start]n. vagus[blank_end]
- An. vagus
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- Anatomy Quiz on 8. Cranial nerves , created by x x on 04/02/2019.
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