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ANAPHY P2 > Nervous System Part 2 > Flashcards

Nervous System Part 2 Flashcards

1
Q

Pathways that transmit information via action potentials from the peiphery to various parts of the brain

A

Ascending tracts

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2
Q

Conscious awareness of stimuli

A

Perception

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3
Q

Deals with pain, temperature, light touch, pressure, tickle, itch sensation

A

Spinothalamic

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4
Q

Transmits action potentials DEALING WITH TOUCH, POSITION, AND PRESSURE

A

Dorsal column

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5
Q

Transmits informatiom about body position to the cerebellum; proprioception to the cerebellum

A

Spinocerebellar

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6
Q

Have cell bodies in the cerebral cortex

A

Upper motor neurons

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7
Q

Have cell bodies in the anterior horn of spinal cord

A

Lower motor neurons

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8
Q

Posterior to central sulcus

A

Primary somatic sensory cortex

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9
Q

Controls voluntary motor movement

A

Primary motor cortex

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10
Q

Involves in motivation and regulation of emotional behavior and mood

A

Prefrontal area

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11
Q

Involved in the process of recognition

A

Association

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12
Q

Pathways that control different types of movement

A

Descending tract

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13
Q

Responsible for maintaining the body’s posture and balance

A

Somatic motor system

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14
Q

No conscious thought

A

Involuntary

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15
Q

Consciously activated

A

Voluntary

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16
Q

Group of functionally related nuclei

A

Basal nuclei

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17
Q

Located deep within cerebrum

A

Corpus striatum

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18
Q

Group of darkly pigmented cells in the midbrain

A

Substantia nigra

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19
Q

The major function of a cerebellum is that of a ______

A

Comparator

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20
Q

Connection between two hemispheres

A

Commisures

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21
Q

The largest commisure

A

Corpus callosum

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22
Q

A broad band of nerve tracts at the base of longitudinal fissure

A

Corpus callosum

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23
Q

Involved in functions such as 3D or spatial perception and mysic ability

A

Right hemisphere

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24
Q

Involved more analytics, mathematic ability, and speech

A

Left cerebral hemisphere

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25
Q

Another term for sensory speech

A

Wernicke area

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26
Q

in parietal lobe; functions in understanding and formulating coherent speech

A

Sensory speech / Wernicke area

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27
Q

Another term for motor speech

A

Broca Area

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28
Q

Controls movement necessary for speech

A

Motor speech / Broca area

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29
Q

Electrodes placed on a person’s scalp to record brain’s electrical activity

A

Electroencephalogram (EEG)

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30
Q

Called the wavelike patterns

A

Brain waves

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31
Q

Normal person is awake but in a quiet resting state; eyes closed

A

Alpha waves

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32
Q

Occur during intense mental activity;have higher frequency than alpha

A

Beta Waves

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33
Q

Occur during deep sleep; in infants and patients with severe brain disorders

A

Delta waves

34
Q

Common in children, may occur in adults with frustration or certain brain disorders

A

Theta waves

35
Q

Three types of storage of memory

A

Working
Short term
Long term

36
Q

Task associated memory that is recquired for immediate performance of task

A

Working memory

37
Q

This memory can only last for a few seconds to munutes

A

Working memory

38
Q

Can last/retain information for a few minutes to a few days

A

Short term memory

39
Q

It can be restored for a few minutes or become permanent by ______

A

Consolidation

40
Q

Can store for a few minutes or become permanent

A

Long term memory

41
Q

Involves the retention of facts, such as names, dates, and places

A

Declarative memory / explicit memory

42
Q

Involves development of motor skills; only small amount of this memory is lost over time

A

Procedural memory / Reflexive memory

43
Q

Involve in long term-term retention of a given piece of information

A

Memory engrams / Memory traces

44
Q

Protects the brain and spinal cord

A

Meninges

45
Q

Three types of meninges

A

Dura mater
Arachnoid mater
Pia mater

46
Q

The most superficial and thickest of the meninges

A

Dura Mater

47
Q

The space between the dura mater and vertebrae

A

Epidural space

48
Q

‘very thin, wispy second layer’ of meninges

A

Arachnoid mater

49
Q

Space between dura and arachnoid mater

A

Subdural space

50
Q

Very tightly bound to the surface of brain and spinal cord

A

Pia mater

51
Q

Space between the arachnoid and pia mater

A

Subarachnoid space

52
Q

A space that is filled with cerebrospinal fluid (csf) and contains blood vessels

A

Subarachnoid space

53
Q

Spinal block

A

Anesthesia

54
Q

Spinal tap

A

Take a sample of cerebrospinal fluid

55
Q

Fluid filled cavities of CNS

A

Ventricles

56
Q

Bathes and provides cushion around the cns

A

Cerebrospinal fluid

57
Q

What plexus produces the cerebrospinal fluid?

A

Choroid plexus

58
Q

How many cranial nerves?

A

12

59
Q

Vision

A

Optic

60
Q

Smell

A

Olfactory

61
Q

4-6 extrinsic eye muscle; contricts pupil

A

Oculomotor

62
Q

One extrinsic eye muscle

A

Trochlear
Abducens

63
Q

Sensory to face and teeth; motor to muscles of mastication (chewing)

A

Trigeminal

64
Q

Hearing and balance

A

Vestibulocochlear

65
Q

Facial expression , taste, tears, salivqry

A

Facial

66
Q

Touch to back of tongue

A

Glossopharyngeal

67
Q

S: pharynx, larynx, and viscera

A

Vagus

68
Q

Move to two neck and upper muscles

A

Accessory

69
Q

Motor to tongue muscles

A

Hypoglossal

70
Q

Divided into special senses (vision) and more general senses

A

Sensory function

71
Q

Subdivided into somatic motor and parasympathetic

A

Motor function

72
Q

Consists of motor neurons that carry action potentials from cns to periphery

A

Autonomic nervous system

73
Q

Flight or fight

A

Sympathetic

74
Q

Prepares the body for physical activity

A

Sympathetic

75
Q

Read and digest

A

Parasympathetic

76
Q

Stimulates involuntary activities of body at rest

A

Read and digest / parasympathetic

77
Q

Plexuses within the wall of the digestive tract

A

Enteric nervous system

78
Q

Absent or defective speech or language comprehension

A

Aphasia

79
Q

Bleeding into the subdiral space

A

Subdural hematoma

80
Q

Accumulation of csf in the ventricles

A

Hydrocephalus

81
Q

Known as cerebrovascular accident (cva) that results to tissue

A

Stroke

ANAPHY P2 (4 decks)

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