Quiz
Anatomy: Cranial nerves
Questions in this quiz (21)
1Cranial nerve I...
- AOriginates in the receptors of the nasal epithelium
- BIs sensory
- CTerminates in the temporal lobe by way of the olfactory bulbs
- DOriginates in the retina of the eyes
- ETerminates in the visual cortex by way of the lateral geniculate body in the thalamus
2Cranial nerve II...
- AOriginates in the retina of the eyes
- BTerminates in the visual cortex by way of the lateral geniculate body of the thalamus and optic chiasm
- COriginate in the mesencephalon
- DTerminates at the extrinsic eye muscles, ciliary body, and iris
- EIs responsible for eye motor movements
3Cranial nerve III...
- AOriginates in the mesencephalon
- BTerminates in the extrinsic eye muscles, iris, and ciliary bodies
- CTerminates in the superior oblique muscles of the eye
- DIs responsible for eye motor movements
- EOriginates in the retinas of the eyes
4Cranial nerve IV...
- AOriginates in the mesencephalon
- BTerminates in the superior oblique muscles of the eyes
- CIs responsible for eye motor movement
- DTerminates in the extrinsic eye muscles, iris, and ciliary bodies
- EOriginates in the retinas
5Cranial nerve V...
- ACell bodies originate in the semilunar ganglion
- BTerminates in the sensory nuclei of the pons
- CCell bodies originate in the pons
- DCell bodies terminate at the muscles of mastication
- ETerminates in the lateral rectus muscle of the eye
6Cranial nerve III is composed of the ophthalmic, maxillary, and mandibular branches
- ATrue
- BFalse
7The ophthalmic branch...
- AIs part of cranial nerve V
- BConducts sensory impulses from the eye, nose, forehead, and scalp
- CIs part of cranial nerve IX
- DIs transmitted through the superior orbital fissue
- EConducts sensory impulses from the temporal region, tongue, lower alveolar region, and jaw
8The maxillary branch
- AConducts sensory information from the lower eyelid, upper lip, cheek, nasal mucosa and upper palate
- BIs part of cranial nerve V
- CIs part of cranial nerve III
- DConducts sensory information from the temporal region, tongue, lower alveolar region, and lower jaw
- EConducts motor impulses to the lower eyelid, upper lip, cheek, nasal mucosa and upper palate
9Cranial nerve V is mixed motor and sensory
- ATrue
- BFalse
10The motor division of cranial nerve IX conducts impulses from the pons to the muscles of mastication
- ATrue
- BFalse
11Cranial nerve VI...
- AOriginates in the pons
- BTerminates in the lateral rectus muscle of the eye
- CAbducts the eye
- DOriginates in the mesencephalon
- ETerminates in the extrinsic eye muscles
12Cranial nerve VII...
- ACell bodies are located in the geniculate ganglion
- BOriginates on the anterior tongue and terminates on the sensory nuclei of the pons
- COriginates on the nuclei of the pons
- DTerminates on the lacrimal gland and nasal mucosa, and the muscles of facial expression
- ETerminates on the lateral rectus muscle
13Cranial nerve VII is sensory only
- ATrue
- BFalse
14Cranial nerve VI is routed through the sphenopalatine ganglion and the submandubilar and sublingual glands
- ATrue
- BFalse
15Bell's Palsy is caused by the loss of function of one side of cranial nerve II
- ATrue
- BFalse
16Cranial nerve VIII...
- AOriginates from receptors in the cochlea
- BCell bodies are located in peripheral ganglia
- COriginates from receptors in the vestibule and semicircular canals
- DTerminate in the vestibular and cochlear nerves of the pons and medulla
- ETerminate in the vestibular and cochlear nerves of the mesencephalon
17Cranial nerve IX...
- AArises from the posterior tongue, the pharynx, and the carotid sinus
- BHas sensory neurons in the superior and inferior ganglia
- CTerminates in the medulla
- DArises from the medulla
- ETerminates on the pharyngeal muscles, and the parotid salivary gland via the otic ganglion
18Cranial nerve X...
- AOriginate in the pharynx, pinnae, diaphragm, and visceral organs of the body
- BHave sensory neurons in the jugular ganglion and nodose ganglio
- CSynapse in the medulla
- DTerminate in the pharynx, larynx, and visceral organs
- EAre sensory
19Cranial nerve XI...
- AOriginates in the medulla
- BOriginates in the 1st five segments of the spinal cord
- CTerminates in the muscles of the soft palate, pharynx, larynx
- DTerminates in the sternocleidomastoid and trapezius
- EPasses through the jugular foramen
20Cranial nerve IX is divided in the the bulbar root and the spinal root which eventually fuse
- ATrue
- BFalse
21Cranial nerve XII...
- AOriginates from the medulla
- BTerminates in the intrinsic muscles of the tongue
- CTerminates in the extrinsic muscles of the tongue
- DTerminates in the medulla
- EOriginates in the intrinsic and extrinsic muscles of the tongue
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- Quiz on Anatomy: Cranial nerves, created by lknelin on 29/03/2015.
- Author
- lknelin
- Language
- English
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