Neurolab 1 (structure and function) From excel sheet Flashcards

1
Q

Central sulcus

A

Separates primary motor (anterior) and sensory (motor) cortexes for lower extremity

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2
Q

Lateral fissure

A

Insular cortex located deep inside

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3
Q

Frontal lobe

A

Motor, premotor, prefrontal, motor speech; “Executive area” of the cerebrum

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4
Q

Precentral sulcus

A

Separates precentral gyrus from frontal gyri

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5
Q

Precentral gyrus

A

Motor (primary) 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 lobe

A

Primary and association auditory cortex; Memory; 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 viewed laterally

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21
Q

Parieto-occipital fissure

A

Separates parietal lobe from occipital lobe; best seen from a medial view of the hemisphere

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22
Q

Transverse temporal gyri

A

Primary auditory cortex

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23
Q

Insular gyri

A

Visceral (olfactory, taste, pain) association cortex

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24
Q

Frontal lobe

A

“Executive area” of the cerebrum

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25
Q

Superior frontal gyrus

A

Prefrontal cortex; Supplementary motor area

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26
Q

Subcallosal area

A

Part of limbic system

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27
Q

Parietal lobe

A

Somatosensory association cortex; multimodal association cortex; concerned with “What”

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28
Q

Postcentral sulcus

A

Caudal/posterior sulcus of paracentral lobule

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29
Q

Paracentral lobule

A

Motor (anterior) and sensory (posterior) for lower extremity

30
Q

Precuneus

A

Medial side of superior parietal lobule; somatosensory association cortex

31
Q

Temporal lobe

A

Primary and association auditory cortex; Memory; concerned with “What”

32
Q

Parahippocampal gyrus

A

Part of limbic lobe; rostral portion serves as primary olfactory area; hippocampal formation located medially

33
Q

Uncus

A

Contains the amygdaloid nucleus; involved with emotional memory

34
Q

Occipital lobe

A

Visual association cortex

35
Q

Cuneus

A

Vision (lower field)

36
Q

Calcarine fissure (sulcus)

A

Primary visual cortex; separates cuneus and lingual gyrus

37
Q

Lingual gyrus

A

Vision (upper field)

38
Q

Central sulcus

A

Separates motor from sensory cortex on medial surface of hemisphere

39
Q

Paracentral lobule

A

Medial continuation of the primary motor (anterior) and sensory (posterior) areas

40
Q

Cingulate gyrus

A

Limbic system

41
Q

Parieto-occipital sulcus

A

Separates parietal/occipital lobes (cuneus from precuneus) on medial surface

42
Q

Lamina terminalis

A

Rostral end of developing CNS

43
Q

Septum pellucidum

A

Separates the two lateral ventricles

44
Q

Corpus callosum

A

Connects two cerebral hemispheres

45
Q

Anterior commissure

A

Connects temporal lobes of two hemispheres

46
Q

Fornix

A

Part of the limbic system; connects hippocampal formation to the septal area and mammillary nucleus

47
Q

Interventricular foramen of Monro

A

Connects lateral and third ventricles

48
Q

Thalamus

A

Sensory, motor and association nuclei

49
Q

Hypothalamus

A

Regulation of pituitary gland and ANS

50
Q

Mammillary body

A

Part of the limbic circuit; termination of fornix and beginning of mammillothalamic tract

51
Q

Pineal body

A

Melatonin

52
Q

Optic nerve CN (II) and chiasm

A

Vision

53
Q

Posterior commissure

A

Connects pretectal area; involved in visual reflexes

54
Q

Third ventricle

A

Located between two thalami and hypothalami

55
Q

Frontal lobe

A

“Executive area” of the cerebrum

56
Q

Orbital gyri

A

Overlie orbit; orbital portion of prefrontal cortex

57
Q

Olfactory bulb

A

Olfactory nerves synapse

58
Q

Olfactory tract

A

Olfaction; connects olfactory bulb to olfactory cortex

59
Q

Temporal lobe

A

Primary and association auditory cortex; Memory; concerned with “What”

60
Q

Parahippocampal gyrus

A

Hippocampal formation located medially; Memory consolidation

61
Q

Uncus

A

Rostral end of parahippocampal gyrus; Amygdaloid nucleus located within; Emotional memory

62
Q

Middle and Inferior temporal gyri

A

Memory storage

63
Q

Occipital lobe

A

Primary and association visual cortex

64
Q

Cuneus

A

Vision (lower visual field)

65
Q

Calcarine sulcus

A

Primary visual cortex; separates cuneus and lingual gyrus

66
Q

Lingual gyrus

A

Vision (upper visual field)

67
Q

Mammillary body

A

Part of the limbic circuit; termination of fornix and beginning of mammillothalamic tract

68
Q

Median eminence

A

Hypothalamic area leading to infundibular stalk

69
Q

Infundibular stem

A

Connection between pituitary gland and hypothalamus

70
Q

Longitudinal cerebral fissure

A

Separates the two cerebral hemispheres from one another; falx cerebri located in this area

71
Q

Central sulcus

A

Separates primary motor (anterior) and sensory (motor) cortexes for lower extremity