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S&H A&P > PPT 13 Neuroanatomy > Flashcards

PPT 13 Neuroanatomy Flashcards

1
Q

conduit for information to and from the brain

A

Central Nervous system

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2
Q

composed of the brain and spinal cord

A

Central nervous system

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3
Q

carries sensory and motor information to and from the body and cns

A

peripheral nervous system

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4
Q

the cerebrum is composed of ___ matter and ____ matter

A

grey and white

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5
Q

made up of cell bodies

A

grey matter

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6
Q

nerve tracts that connect parts of nervous system, myelin

A

white matter

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7
Q

what are the groove in the cortex called

A

sulci and fissures

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8
Q

bulges in cortex are termed

A

gyri

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9
Q

divides the right and left hemisphere

A

longitudinal fissure

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10
Q

what are the three major sulci

A

lateral sulcus, central sulcus, parietooccipital

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11
Q

separates the frontal lobe and the parietal lobe from the temporal lobe

A

lateral sulci

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12
Q

separates the frontal lobe from your parietal lobe

A

central sulcus

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13
Q

separates your parietal lobe from your occipital lobe

A

parietooccipital

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14
Q

connect your cortex to your sub cortex to your brainstem to your spinal cord

A

projection fibers

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15
Q

starts at the cortex and end at the spinal tract

A

cortical spinal track

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16
Q

goes from the cortex to the brainstem

A

cortical bulbar

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17
Q

connect your left hemisphere to your right hemisphere

A

commissural fibers

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18
Q

one of the commissural fibers that connects the left to the right hemisphere

A

corpus callosum

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19
Q

connect structures within the same hemisphere

A

association fibers

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20
Q

_____ association fibers connect structures that are beside one another

A

shorter U-fibers

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21
Q

connects structures that are distanced from one another within the same hemisphere

A

longer U-fibers

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22
Q

list the 5 cerebral lobes

A

frontal, parietal, temporal, occipital, insular

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23
Q

located at the anterior aspect of both hemispheres

A

frontal lobes

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24
Q

which lobe is responsible for judgement, reasoning, personality, intellectual functioning, abstract thinking and long term memory

A

frontal lobes

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25
Q

what are the motor areas in the frontal lobe

A

primary motor area, supplementary motor area

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26
Q

important for sequencing your motor movements

A

supplementary motor area

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27
Q

aka the inferior frontal gyrus

A

Broca’s area

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28
Q

confluent speech, dsyprosody, associated with apraxia and dysarthria, comprehension better than production are all characteristics of _____

A

Broca’s aphasia

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29
Q

most of the motor movements controlled by the primary motor cortex are for your

A

hand, face, and oral cavity

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30
Q

inferior to lateral sulcus

A

temporal lobe

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31
Q

hearing center located in upper half of anterior two thirds of lobe

A

temporal lobe

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32
Q

primary auditory area is responsible for which functions

A

specific tone discrimination, loudness, quality of sound

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33
Q

the secondary auditory area is responsible for

A

interpreting the meaning of the spoken word and music

34
Q

which specific language area is located inside of the temporal lobe

A

wernike’s area

35
Q

which specific language are lies posterior part of superior temporal lobe, is important for integration of sensory input, developed in only one hemisphere

A

wernicke’s area

36
Q

t/f Broca’s area and wernike’s area are developed in both hemispheres

A

false

37
Q

what is the primary somatosensory cortex responsible for

A

receiving input from receptors located throughout the body

38
Q

what is the secondary somatosensory cortex responsible for

A

receiving input that has already been processed in deeper brain

39
Q

what are the sensory inputs of the parietal lobe

A

shape, size, weight, texture, consistency as well as touch, pressure, and position

40
Q

refers to sensory information from different parts of your body

A

somatosensory

41
Q

the primary visual cortex of the occipital lobe is responsible for

A

receiving most direct signal from the eyes

42
Q

the secondary visual cortex of the occipital lobe is responsible for

A

visual association area, vision and meaning of written word interpreted

43
Q

which lobe is responsible for interpreting your visual stimulus

A

occipital lobe

44
Q

what is referred to as the 5th lobe

A

insular cortex

45
Q

which lobe can’t be seen for the surface and is located at the bottom of the lateral sulcus

A

insular cortex

46
Q

t/f all sensory and motor tracts cross the body’s midline

A

true

47
Q

called the little brain

A

cerebellum

48
Q

the cerebellum is covered with

A

cerebellar cortex

49
Q

the cerebellum is divided by the

A

vermis

50
Q

cerebellar connections to the spinal cord, brain stem, and forebrain are represented by

A

3 cerebellar peduncles

51
Q

is involved ion the coordination of movement and motor learning

A

cerebellum

52
Q

membranes that cover the brain and spinal cord

A

meninges

53
Q

provide protection against the rough surface of the skull, cushions brain against external forces

A

meninges

54
Q

outer thigh later, name meaning tough mother

A

dura mater

55
Q

the middle layer, overlies the arachnoid space, blood vessels run through arachnoid layer

A

arachnoid mater

56
Q

the inner layer, overlies every detail of the outer brain

A

pia mater

57
Q

double layered, whitish, inelastic, fibrous membrane

A

dura mater

58
Q

subdural space between dura and arachnoid contains lubricating fluid that prevents adhesion

A

dura mater

59
Q

the middle covering that is “spider web like”

A

arachnoid

60
Q

membranes form the cisterns of the ___ space

A

subarachnoid

61
Q

gives shape of gyri, sulci

A

pia mater

62
Q

innermost, meshlike, vascular layer

A

pia mater

63
Q

difficult to separate from the gray matter, very finely attached

A

pia mater

64
Q

potential space between dura and skull

A

epidural space

65
Q

potential space between dura and arachnoid layer

A

subdural space

66
Q

space between arachnoid and Pia mater; contains CSF, blood vessels, circle of willis

A

subarachnoid space

67
Q

at the base of the brain, direct csf upward over the cerebral hemispheres

A

cisterns

68
Q

substance which the brain floats in as it provides cushion

A

cerebrospinal fluid

69
Q

helps remove byproducts of metabolism

A

cerebrospinal fluid

70
Q

flows around the cerebral hemispheres

A

cerebrospinal fluid

71
Q

an excess amount of CSF in the brain

A

Hydrocephalus

72
Q

CSF is shunted to the abdominal cavity where it is absorbed into the blood supply

A

Shunting

73
Q

list the three types of stroke

A

thrombotic, embolic, hemorrhagic

74
Q

the blood clot is developed inside the brain, it could be on any blood vessels that is supplying directly to the brain

A

thrombotic

75
Q

there is a free floating clot in the heart or neck and it travels to reach the brain. People who have clots in their heart, a part of the blot breaks off and flows to the brain and causes a stroke

A

embolic

76
Q

the blood clot has ruptured the blood vessels and there is an active bleeding in the brain. It effects the blood vessels and there is an active bleed

A

hemorrhagic

77
Q

which type of stroke is most often fatal

A

hemorrhagic

78
Q

abnormal dilation of artery

A

aneurysm

79
Q

usually due to hypertension

A

arterial hemorrhage

80
Q
A

S&H A&P (12 decks)

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