Term
Which of the following are not a multicomponent nerve?
A. Vagus N
B. trigeminal n
C. trochlear N
D. facial n |
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Definition
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Term
Which of the following is not a General efferent only nerve?
A. Hypoglossal n
B. spinal accessory n
C. abducent n
D. oculomotor n |
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Definition
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Term
Which of the following statements is True:
A.Trigeminal N has large and small motor root
B. CN V is major general afferent N. of head
C. CN V carries only afferent fibers
D. CN V carries specal afferent fibers for anterior 1/3 of tongue |
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Definition
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Term
Which is a correct path of Ophthalmic division:
A. Leaves Middle Cranial fossa->wall of cavernous sinus->passes through inferior orbital fissure
B. Leaves superior cranial fossa-> wall of cavernous sinus->splits into 3 main general afferent branches
C. Leaves middle cranial fossa->through wall of cavernous sinus->through superior orbital fissure-> through orbit->splits into 2 branches
D. None of the above |
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Definition
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Term
Dr. Katebzadeh's patient complains of decreased sensation along his forehead and "heavy eyes". What nerve of what Division is involved?
A. Frontal n of Trochlear N
B. Nasociliary n of Opthalmic division
C. Frontal n of Opthalmic division
D. Opthalmic N of Trachlear D.
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Definition
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Term
Which of the following is not correct?
A. Long & Short ciliary nerves of nasociliary n.:supply cornea, conjunctiva, and smooth muscle of eye
B.Infratrochlear N: upper lip
C. Ant. Ethmoidal N.: part of nasal cavity
D. Post. Ethmoidal N: dura of ant. cranial fossa |
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Definition
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Term
Which of the following is not correct about the Pterygopalatine fossa?
A. Sphenopalatine foramen contains Nasopalatine n & posterior lateral nasal branches
B.Zygomatic N has 3 branches
C. Meningeal branch of maxillary division has afferent fibers
D. All the above are incorrect |
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Definition
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Term
| T/F: Floor of orbit contains anterior and middle superior alveolar branches only. |
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Definition
| False: branches listed and cutaneous branches |
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Term
| T/F: Mandibular division has meningeal branch that travels through foramen rotundum with maxillary division. |
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Definition
| False: Mandibular division ->foramen ovale; Maxillary division -> foramen rotundum |
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Term
Dr. Katebzadeh is doing rounds at the hospital when he hears of a patient in the ER who was struck on the side of the face with a bat during a bar fight. Upon examination pt.'s XRays show hairline fractured TMJ, Ramus, and zygomatic arch. What nerves could be involved in damaged structures?
A. Buccal N.
B. Auriculotemporal N.
C. Infraorbital N.
D. muscular branches
E. all of the above except C |
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Definition
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Term
How does Trigeminal neuralgia and Trigeminal nerve lesions differentiate in symptoms?
A. Both involve facial pain.
B. Lesions cause loss of sensation and reflex
C. Pain of both conditions is dull
D. T. Neuralgia is most common form of facial pain but lesions are the second cause of facial pain |
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Definition
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Term
| T/F the facial nerve contains the nervus intermedius which contains special sensory and parasympathetic fibers only. |
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Definition
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Term
Which of the following statements about the greater petrosal nerve is false?
A. Branches from CN 7
B. joined by deep petrosal n
C. Forms nerve fo pterygoid canal with superfical petrosal n
D. Two or more of above are correct |
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Definition
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Term
Which of the following is true about Chorda tympani?
A.Branch of CN7 passing through middle ear cavity between bones
B.Runs with lingual branch of mandibular n (V3)
C.Leaves petrous part of sphenoid bone
D. Two or more of the above are true |
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Definition
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Term
Which of the following is incorrect pairing of injury to results?
A. Damage at or distal to stylomastoid foramen results in facial paralysis (bell's palsy)
B. In facial canal distal to geniculate ganglion, proximal to branching of chorda tympani results in bell's palsy and loss of tongue sensation
C.In facial canal distal to geniculate ganglion, proximal to branching of chorda tympani results in bell's palsy+decreased salivation/taste on ant. 2/3, and hyperacusis
D. Two or more are correct |
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Definition
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Term
Which of the following does the Glossopharyngeal Nerve not carry?
A. General afferent to stylopharyngeus m
B. Visceral efferents for parotid gland
C. Visceral afferent from part of tongue, tonsils, oropharynx middle ear, pharyngotympanic tube, mastoid air cells.
D. Taste from posterior of tongue |
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Definition
| C. it is General afferents |
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Term
A. T/F: Tympanic N: first branch of CN 9, dividing off after inferior jugular foramen and does not reenter skull.
B: T/F: Pharyngeal branches run with vagus N but do not contribute to plexus
C. T/F The carotid sinus branch carries visceral afferent from carotid body and sinus. |
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Definition
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Term
Martin asks his uncle, Dr. Katebzadeh if it is possible for someone to hold their breath so long that they die. Dr. Katebzabeh gives him which of the following correct answers?
A. Yes, it is possible to hold your breath and cause accidental death.
B.No, the body has a physiological response starting in carotid body of the heart.
C. No, the body relies on the carotid body near the common carotid artery to initate a reflex
D.No, there is the chemoreceptors of the carotid body that is found just below the foramen magnum. |
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Definition
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Term
A. T/F: Gag reflex indicates if the glossopharyngeal nerve and vagus nerve are working properly.
B. T/F: Glossopharyngeal nerve lesions are common and often identified without involvement of other nerves |
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Definition
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