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19 Cards in this Set
- Front
- Back
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Secretomotor innervations to the sublingual gland comes from which cranial nerve?
a. Facial b. Glossopharyngeal c. Vagus d. Trigeminal |
a. Facial
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The lacrimal gland receives its motor innervations from which cranial nerve?
a. III b. VII c. IX d. X |
b. VII
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All of the following are ganglion associated with the facial nerve branches, except?
a. Pterygopalatine b. Submandibular c. Otic d. Geniculate |
c. Otic
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Which cranial nerves give rise to parasympathetic nervous system components?
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III, VII, IX, X
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Which facial nerve branch receives taste sensation from the anterior 2/3 of the tongue?
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Chorda tympani
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Which cranial nerves receive sensory information from the tympanic membrane?
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VII
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The chorda tympanic branch of the facial nerve leaves the middle ear through which opening?
a. Internal acoustic meatus b. Stylomastoid foramen c. Petrotympanic fissure d. External acoustic meatus |
c. petrotympanic fissure
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Which of the following cranial nerves receive sensory information directly from the tympanic membrane?
One-Trigeminal Two-Facial Three-Vagus Four-Vestibulocochlear a. 1, 2 & 3 b. 1 & 3 c. 2 & 4 d. 4 only |
a. 1, 2 & 3
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The motor innervations of the lacrimal gland is from which cranial nerve?
a. VII b. V c. III d. IV |
a. VII
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Which facial nerve branch would innervate the platysma muscle?
a. Cervical b. Buccal c. Auricular d. Temporal |
a. cervical
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The sensory ganglion of the facial nerve is known as?
a. Ciliary b. Geniculate c. Pterygopalatine d. Semilunar |
b. Geniculate
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The chorda tympanic branch of the facial nerve leaves the middle ear through the petrotympanic fissure to join which nerve
a. Inferior alveolar b. Lingual c. Mylohyoid d. Posterior superior alveolar |
b. Lingual
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Which facial nerve branch would innervate the depressor anguli oris muscle?
a. Cervical b. Buccal c. Auricular d. Temporal e. Mandibular |
e. Mandibular
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The platysma muscle is innervated by which specific nerve?
a. Cervical branch of the facial b. Mylohyoid branch of the trigeminal c. Spinal accessory d. Cervical spinal nerves e. Mandibular branch of the trigeminal |
a. cervical branch of the facial
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All of the following are branches of the facial nerve, except?
a. Greater petrosal b. Chorda tympani c. (marginal ) mandibular d. Long buccal e. Zygomatic |
d. Long buccal
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The chordatympanic branch of the facial nerve leaves the skull through?
a. Petrotympanic fissure b. Hiatus of the facial canal c. Internal acoustic foramen d. Stylomastoid foramen e. External acoustic meatus |
a. petrotympanic fissure
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Injury to the temporal branch of the facial nerve would most likely be accompanied by which of the following signs?
a. Dilation of the arteries of the face b. Chronic papillary constriction c. Decreased activity of the parotid gland d. Inability to blink e. Loss of corneal sensation |
d. inability to blink
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The facial nerve proper exits the base of the skull through which of the following foramen?
a. Petrotympanic fissure b. Foramen lacerum c. Foramen spinosum d. Jugular foramen e. Stylomastoid foramen |
e. stylomastoid foramen
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A potential complication of mastoiditis (infl. Of mastoid air cells) is facial nerve paralysis. A patient with this type of facial nerve lesions should still be able to perform which of the following movements?
a. Close eyelids b. Close lips together c. Frown d. Open eyelid e. Smile |
d. open eyelid
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