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PeNiS > fin old > Flashcards

fin old Flashcards

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
Q

Which of the following nerve(s) is associated for the cornea reflex?

A

CN V and CN VII

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26
Q

Which of the following cranial nerves are considered as parasympathetic in function?

A

3, 7, 9, 10

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27
Q

The recurrent laryngeal nerve is a branch of the

A

vagus nerve

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28
Q

Which nucleus is not in the GVE cell column at the brainstem

A

facial

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29
Q

The sensory route of the trigeminal nerve carries which functional component and modality

A

GSA proprioception

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30
Q

The GSA functional component in cranial nerves IV and X has its cells of origin in the inferior ganglion of each nerve

A

false

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31
Q

The functional component of the hypoglossal nerve is

A

GSE

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32
Q

A functional component which cranial nerves III, VII, IX and X have in common is GSA.

A

false (should 5,7,9,10)

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33
Q

The superior laryngeal nerve is a branch of the

A

vagus

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34
Q

Which nucleus is not the GSE cell column of the brainstem

A

Nucleous ambiguous

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35
Q

The motor route of the trigeminal nerve carries which functional component and modality

A

GSA, proprioception and SVE

36
Q

The GVA functional component in cranial nerves 9,10 has its cells of origin in the inferior ganglion of each nerve

A

true

37
Q

Which does not belong in the palecpaltion

A

olfactory tract

38
Q

Which functional component do cranial nerves 3, 7, 9 and 10 have in common

A

GVA or GVE

39
Q

Which cranial nerve has an SVA function component from taste buds on the posterior one third of the tongue

A

glossopharyngeal

40
Q

The SVE functional component in cranial nerve 5 is so designated bc it innervates

A

brachiomeric muscle

41
Q

The GSE functional component in the hypoglossal nerve is so designated bc

A

the tongue muscle arises from somites

42
Q

Phylogenetialy, smell is the oldest sense

A

false

43
Q

olfactory glomerioli are composed of dendrites of internal granual cells and peri glomerioler cells

A

true

44
Q

The cranial nerve that has nuclei for separate modalities of the GSA functional component is

A

5

45
Q

The optic nerve is covered by epineurium

A

false (dura mater)

46
Q

Which cranial nerve is fully crossed before emerging form the brain stem

A

trochlear

47
Q

The GSE functional component of this nerve gives rise to the innervation of an intrinsic
muscle of the tongue.

A

hypoglossal

48
Q

The important characteristic of this nerve is that its origin coming all the way from the Posterior aspect of the brainstem.

A

trochlear

49
Q

This cranial nerve has a SVA functional component that gives rise to the posterior third of
the tongue.

A

glossopharyngeal

50
Q

The GSA functional component of this nerve gives off a branch which innervates to the
muscles of mastication.

A

mandibular

51
Q

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.

A

trigeminal

52
Q

Which nerve runs with the hypoglossal n?

A

A. Geniohyoid

53
Q

All of the following are Machanoreceptors except

A

thermoreceptors

54
Q

What is the fluid in the scala tympani?

A

perilymph

55
Q

In what substance are the stereocilia of the spiral Organ haircells embedded

A

otolithic membrane

56
Q

What dermatome is at the umbilicus?

A

t10

57
Q

At the end of the paravertebral ganglion is the

A

ganglion impars

58
Q

Which fiber type response to stretch (as in the new tap reflex)?

A

alpha

59
Q

What cranial nerve delivers presynaptic parasympathetic fibers to abdominal viscera

A

vagus

60
Q

The glossopharyngeal nerve provides parasympathetic innervation to the

A

parotid gland

61
Q

The sympathetic division of the ANS is also referred to as the

A

Thoracolumbar division

62
Q

The greater occipital nerve is derived from

A

dorsal rami of C2

63
Q

Which nerve pierces the anterior surface of the psoas major, runs inferiorly and innervates the genitalia and femoral triangle?

A

genitofemoral

64
Q

the tympanic nerve is a branch from which cranial nerve

A

glossopharyngeal

65
Q

What type of fibers are in the main facial root (facial nerve proper)?

A

motor

66
Q

What nerve provides the preganglionic GVE innervation to the submandibular ganglion?

A

chords tympani (also has SVA fibers)

67
Q

cervical plexus =

A

c1-c4

68
Q

Crossed effects are associated with which reflex

A

withdrawal

69
Q

which fiber transmits signals the slowest?

A

C (unmyelinated and small)

70
Q

connective tissue layer that encloses a nerve?

A

epineurium

71
Q

Special functional components get their name because

A

They are derived from the pharyngeal arches

72
Q

Compensatory I movement is stimulated by activating the

A

superior olive

73
Q

the fibers from the lateral half of the retina cross the optic chiasm

A

false

74
Q

Which organelle produces glycoproteins and lysosomes

A

golgi body

75
Q

Which supraclavicular branch is also known as the anterior branch?

A

medial

76
Q

What cranial opening does the trochlear nerve pass through?

A

SOF

77
Q

A patient comes in having burn the tip of his tongue what nerve was stimulated

A

mandibular

78
Q

The Pudendal nerve originates from the anterior division of

A

S2,3,4

79
Q

What root contributes to the phrenic nerve?

A

C3,4,5

80
Q

The ciliary body is in the same optical layer as?

A

choroid

81
Q

What ganglion does the preganglionic parasympathetic fibers of the oculomotor nerve synapse in?

A

ciliary

82
Q

What cranial opening does the vagus nerve pass through to exit the skull?

A

jugular

83
Q

The olfactory tract are the axon’s of which cells?

A

mitral

84
Q

Which nerve branches directly from a root?

A

long thoracic

85
Q

Which roots contribute to the radial nerve?

A

C5,6,7,8, T1

86
Q

Which cranial nerve exit caudal to the inferior colliculus?

A

trochlear

87
Q

which is a vagus nerve ganglion?

A

nodose

PeNiS (7 decks)

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