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Visual System (ch11)

Beschreibung

Neuroscience (Exam 2) Quiz am Visual System (ch11), erstellt von Ben Williams am 05/03/2017.
Ben Williams
Quiz von Ben Williams, aktualisiert more than 1 year ago
Ben Williams
Erstellt von Ben Williams vor mehr als 7 Jahre
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Zusammenfassung der Ressource

Frage 1

Frage
Please label the parts of the visual pathways (A-H)
Image:
191f8a2f-3c10-4e27-9e3b-643304ae3de3 (image/jpeg)
Antworten
  • Retina
  • Primary Visual Cortex
  • Optic Nerve
  • Optic Chiasm
  • Optic Tract
  • Meyer's Loop
  • Lateral Geniculate Nucleus
  • Optic Radiation

Frage 2

Frage
Midget cells synapse on the [blank_start]Parvocellular[blank_end] layer and carry data from the [blank_start]Cones[blank_end].
Antworten
  • Parvocellular
  • Magnocellular
  • Cones
  • Rods

Frage 3

Frage
Name this visual deficit.
Image:
e5c859da-cbd7-491e-8e5a-41cf06e8acc4 (image/jpeg)
Antworten
  • Monocular Scotoma
  • Monocular Visual Loss
  • Bitemporal Hemianopia
  • Contralateral Homonymous Hemianopia
  • Contralateral Superior Quadrantanopia
  • Contralateral Inferior Quadrantanopia
  • Monocular Altitudinal Scotoma

Frage 4

Frage
Parasol cells synapse on the [blank_start]Magnocellular[blank_end] layer and carry data from the [blank_start]Rods[blank_end].
Antworten
  • Magnocellular
  • Parvocellular
  • Rods
  • Cones

Frage 5

Frage
Name this visual deficit.
Image:
f7ca46c1-e4aa-4027-b327-8d4c46a05d57 (image/jpeg)
Antworten
  • Monocular Scotoma
  • Monocular Visual Loss
  • Bitemporal Hemianopia
  • Contralateral Homonymous Hemianopia
  • Contralateral Superior Quadrantanopia
  • Contralateral Inferior Quadrantanopia
  • Monocular Altitudinal Scotoma

Frage 6

Frage
Name this visual deficit
Image:
41d36108-081f-4bdf-b9a1-9edd8d8aac14 (image/jpeg)
Antworten
  • Monocular Scotoma
  • Monocular Visual Loss
  • Bitemporal Hemianopia
  • Contralateral Homonymous Hemianopia
  • Contralateral Superior Quadrantanopia
  • Contralateral Inferior Quadrantanopia
  • Monocular Altitudinal Scotoma

Frage 7

Frage
Name this visual deficit
Image:
bc59795f-0803-4394-a578-5c3201f6808e (image/jpeg)
Antworten
  • Monocular Scotoma
  • Monocular Visual Loss
  • Bitemporal Hemianopia
  • Contralateral Homonymous Hemianopia
  • Contralateral Superior Quadrantanopia
  • Contralateral Inferior Quadrantanopia
  • Monocular Altitudinal Scotoma

Frage 8

Frage
Name this visual deficit
Image:
bbcee3e9-1b75-49b9-988c-40d5b5b50581 (image/jpeg)
Antworten
  • Monocular Scotoma
  • Monocular Visual Loss
  • Bitemporal Hemianopia
  • Contralateral Homonymous Hemianopia
  • Contralateral Superior Quadrantanopia
  • Contralateral Inferior Quadrantanopia
  • Monocular Altitudinal Scotoma

Frage 9

Frage
Name this visual deficit
Image:
8248766f-8222-4f57-bcfa-de7dc8609060 (image/jpeg)
Antworten
  • Monocular Scotoma
  • Monocular Visual Loss
  • Bitemporal Hemianopia
  • Contralateral Homonymous Hemianopia
  • Contralateral Superior Quadrantanopia
  • Contralateral Inferior Quadrantanopia
  • Monocular Altitudinal Scotoma

Frage 10

Frage
Name this visual deficit
Image:
fbf5242d-ee1a-44d3-9096-b31e949fca54 (image/jpeg)
Antworten
  • Monocular Scotoma
  • Monocular Visual Loss
  • Bitemporal Hemianopia
  • Contralateral Homonymous Hemianopia
  • Contralateral Superior Quadrantanopia
  • Contralateral Inferior Quadrantanopia
  • Monocular Altitudinal Scotoma

Frage 11

Frage
Lesion at the Retina results in which of the following visual deficits?
Antworten

Frage 12

Frage
Lesion at the Optic Nerve results in which of the following visual deficits?
Antworten

Frage 13

Frage
Lesion at the Optic Chiasm results in which of the following visual deficits?
Antworten

Frage 14

Frage
Lesion at the Optic Tract results in which of the following visual deficits?
Antworten

Frage 15

Frage
Lesion at Meyer's Loop results in which of the following visual deficits?
Antworten

Frage 16

Frage
Lesion at the Lateral Geniculate Nucleus results in which of the following visual deficits?
Antworten

Frage 17

Frage
Lesion at the Lateral Geniculate Nucleus results in which of the following visual deficits?
Antworten

Frage 18

Frage
Lesion at the Primary Visual Cortex results in which of the following visual deficits?
Antworten

Frage 19

Frage
Lesion at the Upper Bank of the Calcarine Fissure results in which of the following visual deficits?
Antworten

Frage 20

Frage
Lesion at the Lower Bank of the Calcarine Fissure results in which of the following visual deficits?
Antworten

Frage 21

Frage
Occlusion of which artery results in Monocular Altitudinal Scotoma?
Image:
f94acd0b-c4a8-4ab1-8050-7806e9ad27d4 (image/jpeg)
Antworten
  • Superior Retinal a.
  • Inferior Retinal a.
  • Retinal a.
  • Opthalmic a.

Frage 22

Frage
Ipsilateral ICA stenosis indirectly causes what visual deficit?
Image:
089cccff-f0b0-4542-91de-49fbd6b20589 (image/jpeg)
Antworten
  • Amaurosis Fagax
  • Altitudinal Scotoma
  • Right Inferior Quadranopsia
  • Left Superior Quadranopsia

Frage 23

Frage
Left Superior MCA occlusion causes what visual deficit?
Image:
8f0fe066-325a-47ba-84b4-127ad3aece19 (image/jpeg)
Antworten

Frage 24

Frage
Right Inferior MCA occlusion causes what visual deficit?
Image:
60616622-016c-42c5-8954-5d3d3a6c5efe (image/jpeg)
Antworten

Frage 25

Frage
R PCA infarct of entire R PVC would cause which visual deficit?
Image:
147e883e-905e-4c2c-b6cf-033f1cd474a7 (image/jpeg)
Antworten

Frage 26

Frage
Infarct of the MCA Inferior Divisions would cause which visual deficit?
Image:
365a720b-6ad2-49d7-ac9a-5eb7cf2dd49e (image/jpeg)
Antworten

Frage 27

Frage
The Opthalmic a. branches directly off which artery?
Antworten
  • ICA
  • MCA
  • ACA
  • PCommA

Frage 28

Frage
The Central Retinal a. branches directly off which artery?
Antworten
  • Opthalmic a.
  • ICA
  • MCA
  • ACA
  • ACommA

Frage 29

Frage
Woah!! WTH?
Image:
01ac6226-68b3-4b89-8c1b-1d67a4ff9ab2 (image/jpeg)
Antworten
  • Macular Sparing
  • Occur following partial lesions of the visual pathway
  • Altitudinal Scotoma
  • Amaurosis Fagax
  • Occur following occlusion of the Central Retina a.

Frage 30

Frage
Hallucinations are an example of which of the following visual disturbances:
Antworten
  • Negative Phenomena
  • Positive Phenomena
  • Simple Phenomena
  • Formed Phenomena

Frage 31

Frage
Scotomas are an example of which of the following visual disturbances:
Antworten
  • Positive phenomena
  • Negative phenomena
  • Simple phenomena
  • Formed phenomena

Frage 32

Frage
Geometric Shapes seen in the visual field are an example of which of the following visual disturbances:
Antworten
  • Positive phenomena
  • Simple phenomena
  • Negative phenomena
  • Formed phenomena

Frage 33

Frage
[blank_start]Simple[blank_end] Phenomena are caused by lesions located anywhere from eye to cortex. [blank_start]Formed[blank_end] Phenomena are caused by lesions located or affecting the inferior temporo-occipital visual association cortex.
Antworten
  • Simple
  • Formed

Frage 34

Frage
Which cells are involved in motion/spatial analysis?
Antworten
  • Parasol Cells
  • Midget Cells

Frage 35

Frage
Which cells are involved in Form and Color?
Antworten
  • Midget Cells
  • Parasol Cells

Frage 36

Frage
Ventral Pathways project to parieto-occipital association cortex and answer the question of “Where?”
Antworten
  • True
  • False

Frage 37

Frage
Ventral pathways project to occipitotemporal association cortex and answer the question of “What?”
Antworten
  • True
  • False

Frage 38

Frage
A greater portion of the brain is dedicated to vision versus any other sensory modality
Antworten
  • True
  • False
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