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Visual System (ch11)

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Neuroscience (Exam 2) Quiz on Visual System (ch11), created by Ben Williams on 05/03/2017.
Ben Williams
Quiz by Ben Williams, updated more than 1 year ago
Ben Williams
Created by Ben Williams about 7 years ago
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Resource summary

Question 1

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

Question 2

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

Question 3

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

Question 4

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

Question 5

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

Question 6

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

Question 7

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

Question 8

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

Question 9

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

Question 10

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

Question 11

Question
Lesion at the Retina results in which of the following visual deficits?
Answer

Question 12

Question
Lesion at the Optic Nerve results in which of the following visual deficits?
Answer

Question 13

Question
Lesion at the Optic Chiasm results in which of the following visual deficits?
Answer

Question 14

Question
Lesion at the Optic Tract results in which of the following visual deficits?
Answer

Question 15

Question
Lesion at Meyer's Loop results in which of the following visual deficits?
Answer

Question 16

Question
Lesion at the Lateral Geniculate Nucleus results in which of the following visual deficits?
Answer

Question 17

Question
Lesion at the Lateral Geniculate Nucleus results in which of the following visual deficits?
Answer

Question 18

Question
Lesion at the Primary Visual Cortex results in which of the following visual deficits?
Answer

Question 19

Question
Lesion at the Upper Bank of the Calcarine Fissure results in which of the following visual deficits?
Answer

Question 20

Question
Lesion at the Lower Bank of the Calcarine Fissure results in which of the following visual deficits?
Answer

Question 21

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

Question 22

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

Question 23

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

Question 24

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

Question 25

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

Question 26

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

Question 27

Question
The Opthalmic a. branches directly off which artery?
Answer
  • ICA
  • MCA
  • ACA
  • PCommA

Question 28

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

Question 29

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

Question 30

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

Question 31

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

Question 32

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

Question 33

Question
[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.
Answer
  • Simple
  • Formed

Question 34

Question
Which cells are involved in motion/spatial analysis?
Answer
  • Parasol Cells
  • Midget Cells

Question 35

Question
Which cells are involved in Form and Color?
Answer
  • Midget Cells
  • Parasol Cells

Question 36

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

Question 37

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

Question 38

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