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2015 neuro > brain structures > Flashcards

brain structures Flashcards

1
Q

central sulcus

A

separates primary motor and sensory cortexes

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2
Q

lateral sulcus

A

insular cortex located deep inside

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3
Q

Frontal lobe

A

motor premotor prefrontal motor speech executive area

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4
Q

precentral sulcus

A

separates precentral gyrus from frontal gyri

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5
Q

precentral gyrus

A

primary motor cortex

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6
Q

superior frontal gyrus

A

prefrontal cortex and premotor cortex

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7
Q

middle frontal gyrus

A

prefrontal cortex premotor cortex and visual eye movements (voluntary)

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8
Q

inferior frontal gyrus

A

motor speech

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9
Q

parietal lobe

A

somatosensory association cortex multimodal association cortex concerned with ‘What’

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10
Q

postcentral sulcus

A

separates postcentral gyrus from superior and inferior parietal lobules

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11
Q

postcentral gyrus

A

primary sensory cortex

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12
Q

intraparietal sulcus

A

separates superior and inferior parietal lobules

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13
Q

superior parietal lobule

A

sensory association cortex

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14
Q

inferior parietal lobule

A

multimodal association cortex

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15
Q

Temporal

A

primary and association auditory cortex

memory and concerned with ‘what’

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16
Q

superior temporal gyrus

A

auditory association cortex

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17
Q

middle and inferior temporal gyri

A

memory storage

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18
Q

occipital lobe

A

primary and association visual cortex

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19
Q

lateral occipital gyri

A

visual association cortex

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20
Q

preoccipital notch

A

site of separation between occipital lobe and parietal lobe when cerebrum is viewed laterally

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21
Q

parieto-occipital fissure

A

separates parietal lobe from occipital lobe, best seen from medial view

22
Q

Transverse temporal gyri

A

primary auditory cortex

23
Q

insular gyri

A

visceral (olfactory, taste, pain) association cortex

24
Q

subcallosal area

A

part of the limbic system

25
Q

paracentral lobule

A

motor and sensory for lower extremity

26
Q

percuneus

A

medial side of superior parietal lobule, somatosensory association cortex

27
Q

parahippocampal gyrus

A

part of limbic lobe, rostral portion serves as primary olfactory area. hippocampal formation located medially

28
Q

Uncus

A

contains the amygdaloid nucleus, involved with emotional memory

29
Q

cuneus

A

vision lower field

30
Q

calcarine fissure

A

separates cuneus and lingual gyrus

31
Q

lingual gyrus

A

vision upper field

32
Q

cingulate gyrus

A

limbic system

33
Q

Lamina terminalis

A

rostral end of developing CNS

34
Q

Septum pellucidum

A

separates the two lateral ventricles

35
Q

corpus callosum

A

connects two cerebral hemispheres

36
Q

anterior commissure

A

connects temporal lobes of two hemispheres

37
Q

fornix

A

part of limbic, connects hippocampal formation to the septal area

38
Q

interventricular foramen of monro

A

connects lateral and third ventricles

39
Q

Limbic lobe

A

forms ring of tissue on the medial surface of the cerebral hemisphere. connects the neocortex and the hippocampal formation

40
Q

parts of the diencephalon

A

thalamus, hypothalamus mammillary body, pineal body optic nerve chiasm posterior commissure third ventricle

41
Q

thalamus

A

sensory, motor and association nuclei

42
Q

hypothalamus

A

regulation of pituitary gland and ANS

43
Q

Mammillary body

A

part of limbic circuit. termination of fornix

44
Q

pineal body

A

melatonin

45
Q

posterior commissure

A

connects pretectal area (visual reflexes

46
Q

third ventricle

A

located between two thalami and hypothalami

47
Q

Orbital gyri

A

overlie orbit, orbital portion of prefrontal cortex

48
Q

parahippocampal gyrus

A

hippocampal formation located medially, memory consolidation

49
Q

Uncus

A

rostral end of parahippocampal gyrus, amygdaloid nucleus located within, emotional memory

50
Q

Median eminence

A

hypothalamic area leading to infundibular stalk

51
Q

infundibular stem

A

connection between pituitary gland and hypothalamus

2015 neuro (14 decks)

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