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fin old Flashcards

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1
Q

In the olfactory system glumeruli are formed by dendrites on:

A

mitral and tufted cells

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2
Q

The tensor tympani muscle is innervated by the mandibular nerve bc

A

it came from the first pharyngeal arch

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3
Q

The pyriform cortex of the olfactory system is located on the

A

lateral olfactory stria

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4
Q

Internal grannual cells within the olfactory bulbs produce inhibitory post synaptic potentials

A

true

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5
Q

The SSA functional component in CN 2 is so designated bc

A

the retinas arise from ectoderm

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6
Q

This nerve is coming off the stylomastoid foramen and has the SVA; functional component
that innervates to the taste and anterior 2/3 of the tongue.

A

Facial

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7
Q

Which functional component of the gossopharyngeal nerve supplies to both the otic
ganglion and parotid gland?

A

GVE

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8
Q

This nerve is a part of the preganglionic fibers which extends to and terminates in the
outlying prevertebral ganglia.

A

Splanchnic

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9
Q

Which of the following muscles are innervated by the oculomotor nerve except:

A

superior oblique

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10
Q

Which of the following structure(s) supplies to the somatic muscle?

A

Nucleus ambiguus

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11
Q

Which of the following structure(s) is a part of the functional components except:

A

SSA

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12
Q

there are no parasympathetic supply to the periphery of the body

A

true

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13
Q

Which of the followings can be developed from the mesoderm of the pharyngeal arch 1?

A

Mylohyoid
tensor tympani
anterior belly of digastric

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14
Q

The meninges of the posterior cranial fossa are innervated by

A

IV and X

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15
Q

The GVE functional component in cranial nerve VII supplies which structures

A

lacrimal and salivatory glands

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16
Q

Which muscle is not innervated by the SVE functional component of cranial nerve X

A

tensor vali palintini is V3

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17
Q

The SVE functional component in cranial nerve V is so designated bc it innervates

A

branchomeric muscle

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18
Q

The GSE functional components in the oculomotor nerve is so designated bc

A

the extraocular muscles arise from preotic somites

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19
Q

Smell is relayed through the dorsal thalamus

A

false

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20
Q

Olfactory bulbs contain internal granule cells and periglomerular cells

A

true

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21
Q

The modalitites of touch and pressure from the face and scalp are received by the

A

chief sensory nucleus

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22
Q

optic nerve is covered by dura mater

A

true

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23
Q

Acetylcholine is the neurotransmitter that can be used by both the sympathetic and
parasympathetic neurons of the ANS.

A

true

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24
Q

The sympathetic is associated with the nerve roots of the lower brachial plexus.

A

true

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25
Which of the following nerve(s) is associated for the cornea reflex?
CN V and CN VII
26
Which of the following cranial nerves are considered as parasympathetic in function?
3, 7, 9, 10
27
The recurrent laryngeal nerve is a branch of the
vagus nerve
28
Which nucleus is not in the GVE cell column at the brainstem
facial
29
The sensory route of the trigeminal nerve carries which functional component and modality
GSA proprioception
30
The GSA functional component in cranial nerves IV and X has its cells of origin in the inferior ganglion of each nerve
false
31
The functional component of the hypoglossal nerve is
GSE
32
A functional component which cranial nerves III, VII, IX and X have in common is GSA.
false (should 5,7,9,10)
33
The superior laryngeal nerve is a branch of the
vagus
34
Which nucleus is not the GSE cell column of the brainstem
Nucleous ambiguous
35
The motor route of the trigeminal nerve carries which functional component and modality
GSA, proprioception and SVE
36
The GVA functional component in cranial nerves 9,10 has its cells of origin in the inferior ganglion of each nerve
true
37
Which does not belong in the palecpaltion
olfactory tract
38
Which functional component do cranial nerves 3, 7, 9 and 10 have in common
GVA or GVE
39
Which cranial nerve has an SVA function component from taste buds on the posterior one third of the tongue
glossopharyngeal
40
The SVE functional component in cranial nerve 5 is so designated bc it innervates
brachiomeric muscle
41
The GSE functional component in the hypoglossal nerve is so designated bc
the tongue muscle arises from somites
42
Phylogenetialy, smell is the oldest sense
false
43
olfactory glomerioli are composed of dendrites of internal granual cells and peri glomerioler cells
true
44
The cranial nerve that has nuclei for separate modalities of the GSA functional component is
5
45
The optic nerve is covered by epineurium
false (dura mater)
46
Which cranial nerve is fully crossed before emerging form the brain stem
trochlear
47
The GSE functional component of this nerve gives rise to the innervation of an intrinsic muscle of the tongue.
hypoglossal
48
The important characteristic of this nerve is that its origin coming all the way from the Posterior aspect of the brainstem.
trochlear
49
This cranial nerve has a SVA functional component that gives rise to the posterior third of the tongue.
glossopharyngeal
50
The GSA functional component of this nerve gives off a branch which innervates to the muscles of mastication.
mandibular
51
Which of the following nerve(s) comes off of the superior orbital fissure and gives rise to the chief sensory nucleus to supply the eyeball and nasal cavity.
trigeminal
52
Which nerve runs with the hypoglossal n?
A. Geniohyoid
53
All of the following are Machanoreceptors except
thermoreceptors
54
What is the fluid in the scala tympani?
perilymph
55
In what substance are the stereocilia of the spiral Organ haircells embedded
otolithic membrane
56
What dermatome is at the umbilicus?
t10
57
At the end of the paravertebral ganglion is the
ganglion impars
58
Which fiber type response to stretch (as in the new tap reflex)?
alpha
59
What cranial nerve delivers presynaptic parasympathetic fibers to abdominal viscera
vagus
60
The glossopharyngeal nerve provides parasympathetic innervation to the
parotid gland
61
The sympathetic division of the ANS is also referred to as the
Thoracolumbar division
62
The greater occipital nerve is derived from
dorsal rami of C2
63
Which nerve pierces the anterior surface of the psoas major, runs inferiorly and innervates the genitalia and femoral triangle?
genitofemoral
64
the tympanic nerve is a branch from which cranial nerve
glossopharyngeal
65
What type of fibers are in the main facial root (facial nerve proper)?
motor
66
What nerve provides the preganglionic GVE innervation to the submandibular ganglion?
chords tympani (also has SVA fibers)
67
cervical plexus =
c1-c4
68
Crossed effects are associated with which reflex
withdrawal
69
which fiber transmits signals the slowest?
C (unmyelinated and small)
70
connective tissue layer that encloses a nerve?
epineurium
71
Special functional components get their name because
They are derived from the pharyngeal arches
72
Compensatory I movement is stimulated by activating the
superior olive
73
the fibers from the lateral half of the retina cross the optic chiasm
false
74
Which organelle produces glycoproteins and lysosomes
golgi body
75
Which supraclavicular branch is also known as the anterior branch?
medial
76
What cranial opening does the trochlear nerve pass through?
SOF
77
A patient comes in having burn the tip of his tongue what nerve was stimulated
mandibular
78
The Pudendal nerve originates from the anterior division of
S2,3,4
79
What root contributes to the phrenic nerve?
C3,4,5
80
The ciliary body is in the same optical layer as?
choroid
81
What ganglion does the preganglionic parasympathetic fibers of the oculomotor nerve synapse in?
ciliary
82
What cranial opening does the vagus nerve pass through to exit the skull?
jugular
83
The olfactory tract are the axon's of which cells?
mitral
84
Which nerve branches directly from a root?
long thoracic
85
Which roots contribute to the radial nerve?
C5,6,7,8, T1
86
Which cranial nerve exit caudal to the inferior colliculus?
trochlear
87
which is a vagus nerve ganglion?
nodose

PeNiS (7 decks)

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