NeuroAna (Cerebrum) Flashcards

1
Q

R hemisphere

A

Non dominant

Memory
Arts
Music
Insight
Judgement

(+) Lesion: Poor insight, hemineglect, dressing & constructional apraxia

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1
Q

L hemisphere

A

Dominant

Language
Mathematical
Analytical

(+) Lesion: Cautious, Ideomotor & Ideational aparaxia, alcalculia, aphasia

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2
Q

Which lobe: Planning, prob solving, personality

A

Frontal

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3
Q

Which lobe: Motivation

A

frontal

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4
Q

Which lobe: Short term memory

A

Frontal

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5
Q

Which lobe: Motor

A

Frontal

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6
Q

Which lobe: Attention

A

frontal

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7
Q

Which lobe: Decision making

A

frontal

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8
Q

Which lobe: intellect

A

frontal

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9
Q

Which lobe: Language

A

frontal

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10
Q

Which lobe: Impulse control

A

frontal

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11
Q

Which lobe: Judgement

A

frontal

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12
Q

Which lobe: Somesthetic area

A

parietal

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13
Q

Which lobe: spatial orientation

A

parietal

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14
Q

Which lobe: episodic memory

A

parietal

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15
Q

Which lobe: auditory center

A

temporal

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16
Q

Which lobe: receptive speech

A

temporal

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17
Q

Which lobe: long term memory

A

temporal

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18
Q

Which lobe: associated with limbic system

A

temporal

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19
Q

Which lobe: smell

A

temporal

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20
Q

Which lobe: visual center

A

occipital

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21
Q

Which lobe: memory

A

occipital

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22
Q

Which lobe: “island of reil”

A

insula

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23
Q

Limbic system consists of

A

Hypothalamus
amygdala
thalamus
cingulate g.
hippocampus

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24
Q

functions of limbic system

A

motivation
memory
emotion
behavior
olfaction

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25
Q

BA 4

A

primary motor

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26
Q

BA 6

A

premotor

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27
Q

BA 8

A

frontal eye field

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28
Q

BA 9,10,11,12

A

prefrontal

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29
Q

BA 44

A

broca

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30
Q

BA 3,1,2

A

primary somesthetic

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31
Q

BA 5,7

A

sensory association

32
Q

BA 39

A

Angular gyrus

33
Q

BA 40

A

supramarginal gyrus

34
Q

BA 43

A

primary gustatory

35
Q

BA 17

A

primary visual

36
Q

BA 18,19

A

visual association

37
Q

BA 41

A

primary auditory

38
Q

BA 42

A

secondary auditory

39
Q

BA 22

A

wernicke

40
Q

BA affected in Tactile agnosia

A

BA 5,7

41
Q

BA affected in Gerstmann syndrome

A

BA 39

42
Q

BA affected in anomic aphasia

A

BA 39

43
Q

BA affected in ideomotor apraxia

A

BA 40

44
Q

thigmanesthesia

A

loss of light touch

45
Q

causalgia

A

burning along nerve distribution

46
Q

Lateral hypothalamus

A

thurs and hunger

47
Q

ventromedial hypothalamus

A

satiety

48
Q

temp regulation involves _____ hypothalamus

A

anterior
pre-optic

49
Q

Paleocerebellum aka

A

anterior lobe
spinocerebellum

50
Q

paleocerebellum fxn

A

postural tone

51
Q

neocerebellum aka

A

posterior lobe

52
Q

archicerebellum aka

A

Vestibulocerebellum
flocculonodular

53
Q

archicerebellum function

A

balance

54
Q

CSF flow

A

choroid plexus
lat ventricles
foramen of monroe
third ventricle
cerebral aqueduct
4th ventricle
2 Luschka & 1 magendie
SUbarachnoid space (up to S2)
Arachnoid villi
Dural venous sinus

55
Q

N amount of csf produced by choroid plexus

A

500 mL/day

56
Q

Hydrocephalus non-communicating: blockage where

A

inside ventricles

57
Q

Circle of willis does NOT have

A

MCA

58
Q

Denticulate ligament

A

from pia to dura to stabilize SC

59
Q

2nd rexed lamina

A

substantia gelatinosa

60
Q

90% of LCST cross at

A

MO

61
Q

ACST connects to all CN contralaterally except

A

1,2,8

62
Q

CST has connections to BA

A

4,6, 312

63
Q

CBT has connections to BA

A

4,8

64
Q

Rubrospinal tract

A

fine motor control
UE flexor facilitation

65
Q

Tectospinal

A

movement of head in response to visual/auditory

66
Q

Reticulospinal

A

posture, muscle action, tone

67
Q

Vestibulospinal

A

balance

68
Q

receptor for tension or stretch

A

ruffini

69
Q

receptor for position sense

A

rufinni

70
Q

receptor located in conjuctiva

A

krause end bulb

71
Q

receptor for tickle and itch

A

fne

72
Q

Pacinian

A

PERCEPTION OF DEEP TOUCH AND VIBRATION

73
Q

Meissner

A

DISCRIMINATIVE TOUCH
(E.G. RECOGNITION OF TEXTURE)
AND MOVEMENTS OF OBJECTS OVER SKIN

74
Q

Krause end bulb

A

LOCATED IN DERMIS AND CONJUNCTIVA OF EYE
PERCEPTION OF TOUCH AND PRESSURE

75
Q

Rufinni

A

TOUCH AND PRESSURE
CONTINUOUS SKIN DEFORMATION SUCH AS TENSION OR STRETCH
ASSIST WITH JOINT POSITION SENSE

76
Q

MERKEL’S

A

LOW-INTENSITY TOUCH
VELOCITY OF TOUCH
CONSTANT INDENTATION OF SKIN (PRESSURE)

77
Q

HAIR FOLLICALE ENDINGS (HAIR
END ORGANS)

A

MECHANICAL MOVEMENT AND TOUCH

78
Q
A