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Neuroscience > Week 9 (EXAM 2) > Flashcards

Week 9 (EXAM 2) Flashcards

(69 cards)

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1
Q

List 1st, 2nd, 3rd order neuron for DCML

A
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2
Q

List pathway of spinothalamic tract

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3
Q

Label

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4
Q

Label

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5
Q

What is area (1, 2, 3), (4), (44, 45), (39, 40)?

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6
Q

Explain the localized functions of the cerebral cortex

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7
Q

Explain the signal pathway to/from the cerebral cortex

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8
Q

Label the example

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9
Q

Explain primary somatosensory ares

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10
Q

Explain secondary somatosensory areas

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11
Q

Explain association cortex

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12
Q

Explain the hierarchical “flow” of sensory processing

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13
Q

Explain association cortex responsible for “higher order function”

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14
Q

What are the affected ares and effects of a lesion in the primary somatosensory cortex (SS1)?

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15
Q

What are the affected ares and effects of a lesion in the secondary sensory cortex?

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16
Q

What are the affected ares and effects of a lesion in the PPC?

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17
Q

Explain contralateral neglect syndrome

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18
Q

What is this an example of?

A

contralateral neglect syndrome

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19
Q

Label major parts active in each step

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20
Q

Label

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21
Q

What are the 3 planes and terminology used to describe them?

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22
Q

What are the components of cerebrum?

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23
Q

What are the components of white matter?

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24
Q

Label

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25
Label
26
Where are commissural fibers?
27
Where are association fibers?
28
what are the layers of grey matter in the cerebral cortex?
29
Label
30
Label
31
Explain planning and execution of the motor cortex
32
Label for perception and action
33
Explain broadmann's primary somatosensory area
34
Explain broadmann’s secondary somatosensory area
35
Explain broadmann’s primary motor area
36
What is the order in sensory homunculus?
37
What is the order in motor homunculus?
38
Explain pyramidal and extrapyramidal tracts
39
What are the tracts in pyramidal system?
40
What is the anatomy of pyramidal tracts?
41
Label
42
Explain extrapyramidal tract
43
Explain lateral vs medial motor tracts
44
Explain lateral and medial CST
45
What arteries deliver the input/output to/from the circle of willis?
46
Label
47
Label
48
Label and state which structure is this blood supply to
49
What are myotomes C5-S1?
50
What are the signs of UMN tract lesion?
51
Answer
52
What can a lesion to corticospinal tract cause?
53
Explain abnormal reflexes
54
Explain tonic stretch
55
Explain myoplasticity
56
Explain abnormal muscle tone
57
For a rigid muscle tone, explain what it is, resistance during a passive stretch, EMG during a passive stretch, occurs in what structure, and mechanism
58
For hypertonia muscle tone, explain what it is, resistance during a passive stretch, EMG during a passive stretch, occurs in what structure, and mechanism
59
For normal muscle tone, explain what it is, resistance during a passive stretch, EMG during a passive stretch, occurs in what structure, and mechanism
60
For hypotonia muscle tone, explain what it is, resistance during a passive stretch, EMG during a passive stretch, occurs in what structure, and mechanism
61
For a flaccid muscle tone, explain what it is, resistance during a passive stretch, EMG during a passive stretch, occurs in what structure, and mechanism
62
Explain amyotrophic lateral sclerosis (ALS)
63
What are the structures involved in a motor neuron lesion and a motor tract lesion?
64
What is an example pathology due to motor neuron lesion vs motor tract lesion?
65
What happens to voluntary movements in a motor neuron lesion vs motor tract lesion?
66
What happens to strength in a motor neuron lesion vs motor tract lesion?
67
What happens to muscle bulk in a motor neuron lesion vs motor tract lesion?
68
What happens to reflexes in a motor neuron lesion vs motor tract lesion?
69
What happens to muscle tone in a motor neuron lesion vs motor tract lesion?

Neuroscience (14 decks)

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