Visual System (ch11)

8

Please label the parts of the visual pathways (A-H)

Retina

Primary Visual Cortex

Optic Nerve

Optic Chiasm

Optic Tract

Meyer's Loop

Lateral Geniculate Nucleus

Optic Radiation

2

Midget cells synapse on the ( Parvocellular, Magnocellular ) layer and carry data from the ( Cones, Rods ).

1

Name this visual deficit.

2

Parasol cells synapse on the ( Magnocellular, Parvocellular ) layer and carry data from the ( Rods, Cones ).

1

Name this visual deficit.

1

Name this visual deficit

1

Name this visual deficit

1

Name this visual deficit

1

Name this visual deficit

1

Name this visual deficit

1

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

1

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

1

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

1

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

1

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

1

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

1

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

1

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

1

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

1

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

1

Occlusion of which artery results in Monocular Altitudinal Scotoma?

1

Ipsilateral ICA stenosis indirectly causes what visual deficit?

1

Left Superior MCA occlusion causes what visual deficit?

1

Right Inferior MCA occlusion causes what visual deficit?

1

R PCA infarct of entire R PVC would cause which visual deficit?

1

Infarct of the MCA Inferior Divisions would cause which visual deficit?

1

The Opthalmic a. branches directly off which artery?

1

The Central Retinal a. branches directly off which artery?

1

Woah!! WTH?

1

Hallucinations are an example of which of the following visual disturbances:

1

Scotomas are an example of which of the following visual disturbances:

1

Geometric Shapes seen in the visual field are an example of which of the following visual disturbances:

1

❌ Phenomena are caused by lesions located anywhere from eye to cortex.
❌ Phenomena are caused by lesions located or affecting the inferior temporo-occipital visual association cortex.

Simple

Formed

1

Which cells are involved in motion/spatial analysis?

1

Which cells are involved in Form and Color?

1

Ventral Pathways project to parieto-occipital association cortex and answer the question of “Where?”

1

Ventral pathways project to occipitotemporal association cortex and answer the question of “What?”

1

A greater portion of the brain is dedicated to vision versus any other sensory modality

Neuroscience (Exam 2) Quiz am Visual System (ch11), erstellt von Ben Williams am 05/03/2017.

Visual System (ch11)

Please label the parts of the visual pathways (A-H)

Midget cells synapse on the Parvocellular Magnocellular( Parvocellular, Magnocellular ) layer and carry data from the Cones Rods( Cones, Rods ).

Name this visual deficit.

Parasol cells synapse on the Magnocellular Parvocellular( Magnocellular, Parvocellular ) layer and carry data from the Rods Cones( Rods, Cones ).

Name this visual deficit.

Name this visual deficit

Name this visual deficit

Name this visual deficit

Name this visual deficit

Name this visual deficit

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

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

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

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

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

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

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

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

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

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

Midget cells synapse on the ( Parvocellular, Magnocellular ) layer and carry data from the ( Cones, Rods ).

Parasol cells synapse on the ( Magnocellular, Parvocellular ) layer and carry data from the ( Rods, Cones ).

❌ Phenomena are caused by lesions located anywhere from eye to cortex.
❌ Phenomena are caused by lesions located or affecting the inferior temporo-occipital visual association cortex.