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Bio Psych > Lab exam 1 > Flashcards

Lab exam 1 Flashcards

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1
Q

anterior commissure

A

olfactory

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2
Q

LOT

A

olfactory

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3
Q

rhinal fissure

A

olfactory

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4
Q

pyriform cortex

A

olfactory

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5
Q

ventricles

A

make and contain CSF

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6
Q

internal capsule

A

axons carrying sensory info to cortex

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7
Q

SCN

A

biological rhythms

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8
Q

amygdala

A

emotion

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9
Q

thalamus

A

processes sensory info before it goes to cortex

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10
Q

hippocampus

A

learning and memory

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11
Q

medial lemnicus

A

carrying A beta fibers (touch) to thalamus (VPM/VPL) (A delta and C only to VPL)

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12
Q

choroid plexus

A

makes CSF

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13
Q

dorsal lateral geniculate nucleus of the thalamus

A

optic tracts terminate there, so visual information processed there before going to the occipital lobe

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14
Q

central gray

A

endogenous pain control

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15
Q

substantia nigra

A

makes dopamine, whose loss is involved in Parkinsons

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16
Q

superior colliculus

A

visual processing

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17
Q

inferior colliculus

A

auditory processing

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18
Q

pineal

A

makes melatonin

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19
Q

commissure

A

tract that crosses between hemispheres

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20
Q

hypothalamus nuclei/tracts

A

VMH, PVN, arcuate, median eminence, SCN, SON, prep-tic area, mammilary bodies

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21
Q

thalamus nuclei/tracts

A

VPL, VPM, medial and lateral habenular nuclei, dorsal geniculate nucleus

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22
Q

midbrain nuclei/tracts

A

nuclei: substantia nigra, central gray, pineal, superior and inferior colliculus
tracts: cerebral peduncles and medial lemniscus

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23
Q

olfactory bulb function

A

olfaction

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24
Q

optic chasm function

A

vision

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25
Q

oculomotor nerve function

A

motor to eyes

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26
Q

abducens nerve function

A

motor to eyes

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27
Q

trochlear nerve function

A

motor to eyes

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28
Q

which tracts terminate in the thalamus?

A

optic and medial lemniscus

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29
Q

name 5 midbrain landmarks

A

cerebral aqueduct, central gray, substantia nigra, cerebral peduncles, ventral and dorsal hippocampus joined, CSC, ventral position of medial lemniscus

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30
Q

name two tracts carrying olfactory information

A

stria terminalis and stria medlaris

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31
Q

slide 27: are we anterior to, posterior to, or in amygdala?

A

in- landmark is optic tracts have just entered brain and are ascending to thalamus

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32
Q

three nuclei whose function is related to reproduction

A

VMH, arcuate, median eminence

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33
Q

name three olfactory structures (not CC or internal capsule)

A

LOT, AC, pyriform cortex

34
Q

are we anterior to, in, or posterior to nucleus accumbans if AC not crossing over?

A

in

35
Q

name four thalamic nuclei

A

VPM, VPL, medial habenular. lateral habenular

36
Q

VPL function

A

touch and pain

37
Q

VPM function

A

touch

38
Q

MH function

A

olfaction

39
Q

LH function

A

olfaction

40
Q

what behavior is the oculomotor nerve involved with?

A

eye movement

41
Q

what behavior is the trochlear nerve involved with?

A

eye movement

42
Q

the corpus callosum is

A

a commissure between the hemispheres

43
Q

thalamus function

A

sensory relay station

44
Q

pineal involved with

A

biological rhythms, make melatonin, sleep

45
Q

superior colliculus function

A

vision

46
Q

inferior colliculus function

A

audition

47
Q

name 3 tracts associate with learning and memory

A

fimbria, mammillothalamic and fornix

48
Q

name 3 tracts that terminate in thalamus

A

optic, mammillothalamic, stria medularis

49
Q

name 5 midbrain landmarks

A

substantia nigra, central gray cerebral aqueduct, cerebral peduncles, dorsal and ventral hippocampus joined, ventral position of medial lemniscus

50
Q

substantia nigra function

A

parkinsons, makes dopamine associated with movement

51
Q

LGN or DLG function

A

vision

52
Q

central gray function

A

endogenous pain control

53
Q

if midbrain is present we are BLANK to amygdala

A

posterior

54
Q

if midbrain and substantia nigra are present, we are BLANK to hypothalamus

A

posterior

55
Q

medial lemniscus terminates in

A

VPL

56
Q

where does the optic nerve terminate?

A

DLG

57
Q

mammillary bodies involved in

A

learning and memory

58
Q

stria medlars specific thalamic nuclei it terminates in

A

dorsal and lateral habenular nuclei

59
Q

4 hypothalamic nuclei

A

PVN, VMH, arcuate, median eminence

60
Q

hypothalamic nuclei function

A

reproduction

61
Q

two tracts involved in learning and memory

A

fornix and fimbria

62
Q

tract that terminates in hypothalamus

A

fornix

63
Q

internal capsule carries

A

sensory

64
Q

which tract has some fibers in it that come from the amygdala?

A

stria medlars

65
Q

what kind of sensory sensations does the medial lemniscus carry?

A

touch, A beta fibers

66
Q

cerebral peduncles function

A

movement

67
Q

cerebral aqueduct does what

A

has CSF, connects 3rd and 4th ventricles

68
Q

in midbrain and have substantia nigra so posterior or anterior to amygdala

A

posterior

69
Q

if DLG present, are we anterior, posterior, or in thalamus

A

in

70
Q

where do the fibers in the internal capsule originate

A

thalamus

71
Q

where do the fibers in the internal capsule terminate

A

cortical areas

72
Q

where do fornix fibers originate

A

fimbria, hippocampus

73
Q

where do fornix fibers terminate

A

mammillary bodies

74
Q

where do optic tract fibers originate

A

eyes

75
Q

where do optic tract fibers terminate

A

DLG

76
Q

where do stria medlars fibers originate

A

amygdala, septum, hippocampus

77
Q

where do stria medlaris fibers terminate

A

medial and lateral habenular nuclei in thalamus

78
Q

stria medlars carries what info

A

olfactory

79
Q

if 3rd ventricle and prep-tic area present, are we anterior, posterior, or in hypothalamus

A

in

80
Q

if optic tract is just entering brain, are we anterior, posterior or in amygdala

A

anterior

81
Q

caudate putamen function

A

movement, decision making

Bio Psych (5 decks)

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