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WorksheetsPSS 22-23 Midterm
Total questions: 53
Worksheet time: 53mins
Name
Class
Date
1.
Which cranial nerve has its apparent origin in the diencephalon?
a)
CN III
b)
CN VIII
c)
CN II
d)
CN IX
2.
Which nerve is not mixed?
a)
CN IV
b)
CN VII
c)
CN X
d)
CN V
3.
Which one of this following structure is part of the stomatognathic system?
a)
Ear
b)
Nose
c)
Throat
d)
All of the above
4.
Indicate the correct answer on the vestibulocochlear nerve:
a)
Vestibulocochlear is CN- II
b)
The real origin is the inner ear
c)
The vestibular part convey the acoustic information
d)
The cochlear part control the equilibrium part
5.
What is the correct function for the Hypoglossal Nerve?
a)
Olfaction
b)
Vision
c)
Swallowing
d)
Movement of tongue
6.
What is the type of fiber of the Optic Nerve?
a)
SVA
b)
SSA
c)
GSE
d)
GVE
7.
Which are the fibers that are sensory afferent fibers?
a)
GSA/GVA/SVA/SSA
b)
GSA/GSE/SSA/GVE
c)
SVE/GVA/GSE/SVA
d)
GSE/GVE/SVE/GSA
8.
What will be the effects if the vestibulocochlear nerve is damaged?
a)
Smell's lost
b)
Cardiac disorders
c)
Lost of balance
d)
Dysphagia
9.
Which of the following nerves not pass through the Superior Orbital fissure?
a)
Ophthalmic (CN V1)
b)
Oculomotor (CN III)
c)
Optic (CN II)
d)
Trochlear (CNIV)
10.
Which is the type of fiber that permits the taste?
a)
GVE
b)
GSE
c)
GVA
d)
SVA
11.
Which cranial nerve don’t pass though the jugular foramen?
a)
Glossopharyngeal nerve
b)
Hypoglossal nerve
c)
Vagus nerve
d)
Accessory nerve
12.
Which cranial nerve is affected if we have a deviation of the eyeball toward medial and superior ?
a)
Abducens nerve
b)
Oculomotor nerve
c)
Trochlear nerve
d)
Ophthalmic nerve
13.
Indicate which of the following is incorrect:
a)
I / II / VIII are sensory
b)
XII / VI / III are motor
c)
II / X / I are mixed
d)
CN from 1 to 12 are from more mesial to distal
14.
Which of the following do not pass through the annulus of zinn?
a)
Trochlear (IV)
b)
Occulomotor (III)
c)
Optic (II)
d)
Abducens (VI)
15.
Where is the 1st order neuron of afferent neurons located?
a)
Whitte matter
b)
PNS
c)
CNS
d)
ANS
16.
What part of the neural tube gives rise to somatic sensory neurons?
a)
Alar intermediate portion
b)
Basal plate
c)
Basal intermediate portion
d)
Alar plate
17.
Which of the following statements is incorrect?
a)
Optic nerve after leaving the optic chiasm is referred to as optic nerve
b)
Optic nerve is cranial nerve number II
c)
The real origin of the optic nerve is the cones and rods receptors of the retina
d)
Optic nerve only carries Special Somatic Afferent fibres (SSA)
18.
What branch of cranial nerve X innervates sensory information to the laryngo-pharynx and superior part of the larynx?
a)
Pharyngeal branch
b)
Meningeal branch
c)
Superior laryngeal internal branch
d)
Superior laryngeal external branch
19.
Indicate the correct order of: apparent origin - nerve number - foramen
a)
Telencephalon - CN I - Superior orbital fissure
b)
Midbrain - CN IV - Superior orbital fissure
c)
Pontomedullary juction - CN V - Foramen magnum
d)
Pontomedullary junction - CN IX - Cribriform plate
20.
Indicate the correct answer:
a)
The Vagus nerve (X) contains SVA fibers that enter into the superior ganglion and the spinal nucleus
b)
The Vagus nerve contain GSA fibers that enter into the inferior ganglion and the solitary nucleus
c)
The Acessory nerve have two roots: Cranial and Spinal
d)
The main funciton of the Optic nerve is the contraction of the muscle of the eyes
21.
Which nerve is more medial?
a)
Occulomotor nerve.
b)
Ophthalmic nerve.
c)
Trochlear nerve.
d)
Abducens nerve.
22.
In the Accessory nerve, which action is not a GSE?
a)
Control of the movements of the head.
b)
Control the elevation of the shoulders.
c)
Proprioceptive and nociceptive perception.
d)
Control of the larynx.
23.
Which nerve can have a parasympathetic action?
a)
CN IV.
b)
CN III.
c)
CN II.
d)
CN I.
24.
Where is located the trigeminal ganglion?
a)
Merkel’s cave
b)
Meissner’s cave
c)
Meckel’s cave
d)
Markel’s cave
25.
Where is located the Supratrigeminal Nucleus of the Trigeminal nerve?
a)
Anterosuperior to the motor nucleus
b)
Posterosuperior to the motor nucleus
c)
Anteroinferior to the motor nucleus
d)
Postereoinferior to the motor nucleus
26.
Indicate the wrong sentence on the trigeminal nerve:
a)
The V1 fibers exit through the foramen magnum
b)
The V3 fibers are also called mandibular branch
c)
The ophthalmic division is located in the superior part of the face and also reaches the scalp and the dura mater
d)
All of the above are wrong
27.
Which GVE fiber ganglion share the pathway with trigeminal nerve V1?
a)
Ciliary ganglion
b)
Pterygopalatine ganglion
c)
Submandibular ganglion
d)
Otic ganglion
28.
Which of the following is correct:
a)
V1 innervates the oral cavity
b)
V3 innervates the orbits
c)
V2 does not innervate the cranial fossa
d)
V2 innervates the oral cavity
29.
All of the branches of the cranial nerve number V carry General Somatic Afferent fibres?
a)
True
b)
Only V1 branch carries GSA fibres
c)
Only V2 branch carries GSA fibres
d)
False, V3 branch carries both GSA fibres and SVE fibres
30.
Which of the following statements is correct regarding the cranial nerve V (trigeminal)?
a)
V1 and V2 branches of the trigeminal nerve pass through the lateral walls of the cavernous sinus
b)
V3 branch of the trigeminal nerve passes through the foramen rotundum
c)
The trigeminal ganglion is superior to the oculomotor and trochlear nerves
d)
The motor root of the trigeminal nerve originates from the trigeminal ganglion
31.
Indicate the incorrect answer:
a)
The Trigeminal nerve originates from the Ciliary ganglion
b)
The branch V1 of the Trigeminal nerve passes through the superior orbital fissure
c)
The branch V3 of the Trigeminal nerve innervates the mandibular teeth
d)
The Trigeminal nerve will innervate the muscles derived from the first branchial arch
32.
Which nerve pass through the pterygomaxillary fossa?
a)
Mandibular nerve.
b)
Maxillary nerve.
c)
Ophthalmic nerve.
d)
All branches of the trigeminal nerve.
33.
How the trigeminal nerve enter in the middle cranial fossa?
a)
Through the superior orbital fissure.
b)
Through the Meckel's cave.
c)
Through the foramen ovale.
d)
The trigeminal nerve does not reach the middle cranial fossa.
34.
Which nucleus allows the coordination in the CN V?
a)
Motor nucleus.
b)
Spinal trigeminal nucleus.
c)
Supratrigeminal nucleus.
d)
Mesencephalic trigeminal nucleus.
35.
From what portion of the Trigeminal Ganglion does emerge the ophthalmic nerve?
a)
Anteromedial
b)
Posteromedial
c)
Anterolateral
d)
Posterolateral
36.
The infratrochlear nerve is a terminal branch of which nerve?
a)
Lacrimal
b)
Zygomatic
c)
Frontal
d)
Nasociliary
37.
Through which opening the maxillary nerve exits from the skull?
a)
Foramen rotundum
b)
Superior orbital fissure
c)
Foramen ovale
d)
Foramen spinosum
38.
Which trigeminal branch does innervate the orbital cavity?
a)
V1 / V2 / V3
b)
V3
c)
V1 / V3
d)
V1 / V2
39.
Which is the branch of Trigeminal nerve that innervates nasal conchae?
a)
Maxillary nerve/branch
b)
Mandibular nerve/branch
c)
Ophthalmic nerve/branch
d)
Frontal nerve/branch
40.
Which of following branches innervate Anterior belly of digastric muscle?
a)
Ophthalmic nerve/branch
b)
Mandibular nerve /branch
c)
Maxillary nerve/branch
d)
Frontal nerve/branch
41.
Which is the TERMINAL branch of nasociliary nerve (V1)?
a)
Posterior ethmoidal nerve
b)
Infratrochlear nerve
c)
Supratrochlear
d)
Long ciliary nerve
42.
Which branch is not a terminal branch of the infraorbital nerve?
a)
Ascendant or lacrimal branch.
b)
Medial or nasal branch.
c)
Ascendant or palpebral branch.
d)
Descendant or labial branch.
43.
With which nerve the zygomatic nerve communicates to form the orbitolacrimal arch?
a)
Lateral branch of the lacrimal nerve.
b)
Anterior ethmoidal nerve.
c)
Nasopalatine nerve.
d)
None of them.
44.
In which part of the mesencephalic nucleus the proprioceptive information from the periodontium of maxillary teeth enters
a)
Caudal
b)
Dorsal
c)
Ventral
d)
Cranial
45.
What is the fiber related to pain?
a)
A alpha
b)
A delta
c)
A beta
d)
A gamma
46.
What are the structures that have a rapid adaptating receptors?
a)
Pacinis corpuscule
b)
Ruffinis corpuscule
c)
Merkels disks
d)
None
47.
What is true about rapid adaptating receptors?
a)
They have an initial high frequency firing
b)
They have a relative drop in frequency
c)
They are stimulated only when the stimulus strength changes
d)
All is true
48.
Which of the following is correct:
a)
Meissner & Pacini = discriminative touch
b)
Meissner = low frequency vibration
c)
Pacini = low frequency vibration
d)
Meissner and Pacini do not complement each other
49.
Which of the following is correct:
a)
Adaptation is a tactile stimulus
b)
Sensitization is a noxious stimulus
c)
Simultaneous activation of presynaptic neurons do not always activate a target in postsynaptic neurons as it exists inhibitory neurons
d)
All of the followings are correct
50.
What is a characteristic of A alpha fibers?
a)
Highly myelinated
b)
The fastest driving
c)
Fine touch
d)
All is true
51.
What is approximately the diameter of Group II fibers (in micrometers)?
a)
16
b)
8
c)
0.5
d)
22
52.
Which is not a channel for Cold perception?
a)
ASIC3
b)
TRMP8
c)
TRPA1
d)
None
53.
Towards which laminae of the spinal nucleus are projected C fibers
a)
2, 3, and 6
b)
1, 3, and 5
c)
1, 2, and 6
d)
2, 3, and 5
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